Thursday, 16 February 2012

Browser Shaking Free

Browser Shaking

This is a fun little trick that can create a shaking screen on your web browser (i.e. Internet Explorer, etc..)
The trick is simply a small Java Script that causes your browser window to move to different positions, causing a shake of your entire screen. It's kind of cool to watch and see what Java Script can do! Try it out..
Use this trick at your own risk.

Here's how:
Copy this entire line and paste it onto your address box, then press Enter:

javascript:function Shw(n) {if (self.moveBy) {for (i = 35; i > 0; i--) {for (j = n; j > 0; j--) {self.moveBy(1,i);self.moveBy(i,0);self.moveBy(0,-i);self.moveBy(-i,0); } } }} Shw(6)

Any Folder as a Photo Folder Free

Any Folder as a Photo Folder

This tricks shows you how to setup any folder to display its contents as a photo folder. In many cases, you save your images/photos in a folder different than "My Pictures" (under "My Documents"). Since this folder you choose is just like any other normal folders, its contents displayed as a listing of files. You can temporary change it by just right-click and select "View" >> "Thumbnails". But if you want to change the folder so that everytime you come back, the folder itself, as well as all its subfolders, display the contents as photo thumbnails.
Here's How

Right-click on the folder you choose and select "Properties"

Select "Customize" Tab. Then under "Use this folder type as a template", select "Pictures (best for many files)"

Check on "Also apply this template to all subfolders" to apply the setting to subfoders as well

Click OK to exit

Create a bootable CD or DVD with or without floppy Free

Create a bootable CD or DVD with or without floppy

With the CD-ROM available on almost every computer nowaday, floppy drives become a history. However, for those who find computers a hobby, might run into a situation when they need to create a bootable CD that works just like the old floppy disk. Unfortunately, to do this, you still need a floppy drive to read your bootup floppy disk. Wait, the good news is, you can just down load a bootable ISO image and burn it to a CD. And even better, we have a copy of an ISO image right here. You can download this image and follow the instructions below, or you can do a web search for more options.

The information on this article will guide you step-by-step how to create a bootable CD/DVD, either using a bootup floppy disk or a boot image file. You will end up having a bootable CD or DVD, with CD-ROM driver supported, that could startup your PC and bring up the command prompt. This is going to be a good starting point, then you can run other utilities such as hard drive ghost, etc..
Many current CD/DVD burning software support the bootable feature. If you already have your favorite burning software, look around to find the bootable option. For this article, I will use the steps and sample screen-shots with the burning tool called Nero.
You will need a boot disk (floppy) or a bootable ISO image to start. If you don't have one, you can download an ISO image here. This boot image is Windows-98 based, which means it uses the Windows 98 bootup sequence, which should do what we need. You can also download different boot disk images from the internet. I've found has a very good collection.
I assume that you already have Nero installed. Also, it is highly recommended to use a rewritable disc so you can redo the process if you have to.

  1. Launch Nero Burning ROM
  2. At the New Compilation Window, select "CD" from the drop-down menu and select "CD-ROM (Boot)" for CD, (or select "DVD" and "DVD-ROM (Boot)" for DVD)

  3. <script type="text/javascript"><!--
  4. google_ad_client = "pub-3809038282142660";
  5. /* 728x90, created 6/29/11 */
  6. google_ad_slot = "2316870863";
  7. google_ad_width = 728;
  8. google_ad_height = 90;
  9. //-->
  10. </script>
  11. <script type="text/javascript"
  12. src="">
  13. </script>
  14. If you use a bootup floppy disk, insert the floppy disk and select "Bootable logical drive..."
    1. If you use an image file, select "Image File" then click "Browse" to browse to the image.

      At the "Open" Window, browse to the location where you saved the boot image and choose the image you wish to use and click "Open" (you might need to change the "Files of type" to "All Files" in order to see files with different extensions.)
    2. Click "New" at the New Compilation Window.
    3. Nero New Compilation Window disappears and Nero brings up its main screen where you can add more files to the CD/DVD if you wish. For example, adding a "ghost" folder with the file "ghost.exe" as follows.
      Once you're done adding all the files you wish to, click on the "Burn" icon.

    4. At the "Burn Compilation" Window, select "Burn"

Windows XP Secrets Free

Windows XP Secrets

Notepad Secrets
Create a log
  1. Open Notepad
  2. On the very first line, type in ".LOG" (without quotes) then press Enter for a new line
  3. Now you can type in some text if you want, then save the file.
  4. Next time when you open the file, notice its contents. Notepad automatically adds a time/date log everytime you open the file.
Text becomes unreadable
  1. Open Notepad
  2. On the very first line, type in "dont eat the donut" (without quotes) then save and close the file. Note: the file should have only one line of the text above.
  3. Now, open the same file. You'll notice the text becomes unreadable squares. (try this with different text with the same format and length).
Paint Secrets
Create a trail image
  1. Open Paint, then open an image.
  2. Right-click on the image and select "Select All"
  3. Now hold the "Shift" key and move the image around. The image will be drawn with trail.
10x Zoom
  1. Open Paint, then open a small image.
  2. Select the zoom "Magnifier" tool.
  3. Windows Paint lists out the zoom options from 1x to 8x, but there is a 10x...
  4. After selecting the Magnifier tool, point the mouse right at the border line right under "8x" and left-click. There you go.. the hidden 10x.
Other Secrets
Where is the relaxing music that you've heard during Windows XP Installation?
  1. The file is in:
Game Secrets
 Solitaire: Instant Win
  1. Press Alt + Shift + 2 to instantly win
 Solitaire: Draw only 1 card (instead of 3)
  1. Hold down Ctrl + Alt + Shift then click on unopen cards to draw.
 FreeCell: Instant Win
  1. Hold down Ctrl + Shift + F10 while playing, then click Abort.
  2. Now move one card.
 FreeCell: Hidden Game Modes
  1. Go to "Game" menu choose "Select Game"
  2. Here you can choose from game mode 1 to 1,000,000. But -1 and -2 will also work (hidden modes)
 Hearts: Show All Card
    Warning! this requires a modification on your registry. Be sure you follow the steps carefully. Damage your registry might damage your Windows.
  1. Open the "Registry Editor" by: "Start" >> "Run" then type "regedit" and press Enter
  2. Expand to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Hearts
  3. Right-click on the right panel and create a new String value with the name "ZB"
  4. Double-click to open this key "ZB" to edit its value. Then enter "42" and close the Registry Editor.
  5. Start Hearts and Press Ctrl + Alt + Shift + F12 to show all the cards
 Minesweeper: Stop The Timer
  1. When you start to play a new game, the timer is ticking...
  2. Press Windows Key + D to show desktop.
  3. Now come back to the game by selecting it from the taskbar. The timer is stopped.
  1. Unlimited Balls: Type bmax at a new game to get unlimited balls (no notification).
  2. Extra Balls: Type 1max at a new game to get extra balls.
  3. Gravity Well: Type gmax at a new game to activate Gravity Well.
  4. Promotion: Type rmax at a new game or while playing to get instant promotion and raising rank.
  5. Extra points with partial shots: Partially shot the ball just to pass the yellow light bars. There are 6 bars. With the first bar, you'll get 15,000 points, 2nd: 30,000,...
  6. Extra points with partial shots: Partially shot the ball just to pass the yellow light bars. There are 6 bars. With the first bar, you'll get 15,000 points, 2nd: 30,000,...
  7. Test Mode: Type hidden test with a new ball or new game. Now you can use your mouse to drag and move the ball where you want.

Free List of the keyboard shortcuts that are available in Windows XP

List of the keyboard shortcuts that are available in Windows XP

General keyboard shortcuts

  • CTRL+C (Copy)
  • CTRL+X (Cut)
  • CTRL+V (Paste)
  • CTRL+Z (Undo)
  • DELETE (Delete)
  • SHIFT+DELETE (Delete the selected item permanently without placing the item in the Recycle Bin)
  • CTRL while dragging an item (Copy the selected item)
  • CTRL+SHIFT while dragging an item (Create a shortcut to the selected item)
  • F2 key (Rename the selected item)
  • CTRL+RIGHT ARROW (Move the insertion point to the beginning of the next word)
  • CTRL+LEFT ARROW (Move the insertion point to the beginning of the previous word)
  • CTRL+DOWN ARROW (Move the insertion point to the beginning of the next paragraph)
  • CTRL+UP ARROW (Move the insertion point to the beginning of the previous paragraph)
  • CTRL+SHIFT with any of the arrow keys (Highlight a block of text)
  • SHIFT with any of the arrow keys (Select more than one item in a window or on the desktop, or select text in a document)
  • CTRL+A (Select all)
  • F3 key (Search for a file or a folder)
  • ALT+ENTER (View the properties for the selected item)
  • ALT+F4 (Close the active item, or quit the active program)
  • ALT+ENTER (Display the properties of the selected object)
  • ALT+SPACEBAR (Open the shortcut menu for the active window)
  • CTRL+F4 (Close the active document in programs that enable you to have multiple documents open simultaneously)
  • ALT+TAB (Switch between the open items)
  • ALT+ESC (Cycle through items in the order that they had been opened)
  • F6 key (Cycle through the screen elements in a window or on the desktop)
  • F4 key (Display the Address bar list in My Computer or Windows Explorer)
  • SHIFT+F10 (Display the shortcut menu for the selected item)
  • ALT+SPACEBAR (Display the System menu for the active window)
  • CTRL+ESC (Display the Start menu)
  • ALT+Underlined letter in a menu name (Display the corresponding menu)
  • Underlined letter in a command name on an open menu (Perform the corresponding command)
  • F10 key (Activate the menu bar in the active program)
  • RIGHT ARROW (Open the next menu to the right, or open a submenu)
  • LEFT ARROW (Open the next menu to the left, or close a submenu)
  • F5 key (Update the active window)
  • BACKSPACE (View the folder one level up in My Computer or Windows Explorer)
  • ESC (Cancel the current task)
  • SHIFT when you insert a CD-ROM into the CD-ROM drive (Prevent the CD-ROM from automatically playing)
  • CTRL+SHIFT+ESC (Open Task Manager)

Dialog box keyboard shortcuts

If you press SHIFT+F8 in extended selection list boxes, you enable extended selection mode. In this mode, you can use an arrow key to move a cursor without changing the selection. You can press CTRL+SPACEBAR or SHIFT+SPACEBAR to adjust the selection. To cancel extended selection mode, press SHIFT+F8 again. Extended selection mode cancels itself when you move the focus to another control.
  • CTRL+TAB (Move forward through the tabs)
  • CTRL+SHIFT+TAB (Move backward through the tabs)
  • TAB (Move forward through the options)
  • SHIFT+TAB (Move backward through the options)
  • ALT+Underlined letter (Perform the corresponding command or select the corresponding option)
  • ENTER (Perform the command for the active option or button)
  • SPACEBAR (Select or clear the check box if the active option is a check box)
  • Arrow keys (Select a button if the active option is a group of option buttons)
  • F1 key (Display Help)
  • F4 key (Display the items in the active list)
  • BACKSPACE (Open a folder one level up if a folder is selected in the Save As or Opendialog box)

Microsoft natural keyboard shortcuts

  • Windows Logo (Display or hide the Start menu)
  • Windows Logo+BREAK (Display the System Properties dialog box)
  • Windows Logo+D (Display the desktop)
  • Windows Logo+M (Minimize all of the windows)
  • Windows Logo+SHIFT+M (Restore the minimized windows)
  • Windows Logo+E (Open My Computer)
  • Windows Logo+F (Search for a file or a folder)
  • CTRL+Windows Logo+F (Search for computers)
  • Windows Logo+F1 (Display Windows Help)
  • Windows Logo+ L (Lock the keyboard)
  • Windows Logo+R (Open the Run dialog box)
  • Windows Logo+U (Open Utility Manager)

Windows Explorer keyboard shortcuts

  • END (Display the bottom of the active window)
  • HOME (Display the top of the active window)
  • NUM LOCK+Asterisk sign (*) (Display all of the subfolders that are under the selected folder)
  • NUM LOCK+Plus sign (+) (Display the contents of the selected folder)
  • NUM LOCK+Minus sign (-) (Collapse the selected folder)
  • LEFT ARROW (Collapse the current selection if it is expanded, or select the parent folder)
  • RIGHT ARROW (Display the current selection if it is collapsed, or select the first subfolder)

Shortcut keys for Character Map

After you double-click a character on the grid of characters, you can move through the grid by using the keyboard shortcuts:
  • RIGHT ARROW (Move to the right or to the beginning of the next line)
  • LEFT ARROW (Move to the left or to the end of the previous line)
  • UP ARROW (Move up one row)
  • DOWN ARROW (Move down one row)
  • PAGE UP (Move up one screen at a time)
  • PAGE DOWN (Move down one screen at a time)
  • HOME (Move to the beginning of the line)
  • END (Move to the end of the line)
  • CTRL+HOME (Move to the first character)
  • CTRL+END (Move to the last character)
  • SPACEBAR (Switch between Enlarged and Normal mode when a character is selected)

Microsoft Management Console (MMC) main window keyboard shortcuts

  • CTRL+O (Open a saved console)
  • CTRL+N (Open a new console)
  • CTRL+S (Save the open console)
  • CTRL+M (Add or remove a console item)
  • CTRL+W (Open a new window)
  • F5 key (Update the content of all console windows)
  • ALT+SPACEBAR (Display the MMC window menu)
  • ALT+F4 (Close the console)
  • ALT+A (Display the Action menu)
  • ALT+V (Display the View menu)
  • ALT+F (Display the File menu)
  • ALT+O (Display the Favorites menu)

MMC console window keyboard shortcuts

  • CTRL+P (Print the current page or active pane)
  • ALT+Minus sign (-) (Display the window menu for the active console window)
  • SHIFT+F10 (Display the Action shortcut menu for the selected item)
  • F1 key (Open the Help topic, if any, for the selected item)
  • F5 key (Update the content of all console windows)
  • CTRL+F10 (Maximize the active console window)
  • CTRL+F5 (Restore the active console window)
  • ALT+ENTER (Display the Properties dialog box, if any, for the selected item)
  • F2 key (Rename the selected item)
  • CTRL+F4 (Close the active console window. When a console has only one console window, this shortcut closes the console)

Remote desktop connection navigation

  • CTRL+ALT+END (Open the Microsoft Windows NT Security dialog box)
  • ALT+PAGE UP (Switch between programs from left to right)
  • ALT+PAGE DOWN (Switch between programs from right to left)
  • ALT+INSERT (Cycle through the programs in most recently used order)
  • ALT+HOME (Display the Start menu)
  • CTRL+ALT+BREAK (Switch the client computer between a window and a full screen)
  • ALT+DELETE (Display the Windows menu)
  • CTRL+ALT+Minus sign (-) (Place a snapshot of the entire client window area on the Terminal server clipboard and provide the same functionality as pressing ALT+PRINT SCREEN on a local computer.)
  • CTRL+ALT+Plus sign (+) (Place a snapshot of the active window in the client on the Terminal server clipboard and provide the same functionality as pressing PRINT SCREEN on a local computer.)

Microsoft Internet Explorer navigation

  • CTRL+B (Open the Organize Favorites dialog box)
  • CTRL+E (Open the Search bar)
  • CTRL+F (Start the Find utility)
  • CTRL+H (Open the History bar)
  • CTRL+I (Open the Favorites bar)
  • CTRL+L (Open the Open dialog box)
  • CTRL+N (Start another instance of the browser with the same Web address)
  • CTRL+O (Open the Open dialog box, the same as CTRL+L)
  • CTRL+P (Open the Print dialog box)
  • CTRL+R (Update the current Web page)
  • CTRL+W (Close the current window)

Free 6 Tips to Avoid Facebook Viruses and Spam Messages

Facebook, the biggest social network with 500 million users, provides an interface to hit an unsuspecting crowd with malware and viruses. These viruses aren’t very difficult to detect  if you are cautious enough. These Facebook viruses appear on your wall in forms of a bizarre or eye-catching stories and videos and once the user has clicked/liked the link, it is already late. The next step will be getting rid of your Facebook virus which is a time-consuming  process.  Its better to avoid spam messages and trojan viruses in the first place.

How to avoid it?

1. Think before you Act. Viruses on Facebook are sneaky. The hackers and cybercriminals who want your information know that Facebook users will often click on an interesting post without a moment’s thought. If a post sounds a bit over-the-top like a headline out of a tabloid, this is your first warning sign.
2. Try to avoid Links and videos with Catchy words like  “funniest ever,” “most hilarious video on Facebook,” or “you’ve got to see this.” Do some keyword research to see if the post in question comes up in a search engine with information about a current virus or trojan.
3. Check the poster of the Suspicious content. If you receive a message from someone you do not know, this is an obvious red flag. Facebook video viruses also tend to pop up in your news feed or on your wall from friends you haven’t talked to in a while. Unfortunately, it’s likely this friend has already fallen victim to the latest virus on Facebook. After clicking on the story themselves, the message was sent out to all of their friends as well.
4 Avoid messages that have been posted by multiple users as the virus spreads among your friends who were not so cautious. If a link with title such as “Sexiest video ever” shows up all over your feed from all kinds of people (perhaps friends you would not expect to make such a post), this is another warning sign. Similar direct messages are a likely variant of the notorious Facebook Koobface virus which has used this approach in the past.
5. Do not fall for the “typical” money-transfer schemes. Chat messages from friends needing funds will usually sound suspicious. Everything can’t be screened before posting, so money transfer scams and hoax applications still find their way on to Facebook. You should also avoid applications that claim to do a full “Error check” or fix security problems related to your profile.
6. Update your anti-virus software frequently. If you do accidentally click on a post before realizing it is a hoax, do not click on any further links or downloads. If it’s too late and you have already been infected, the Facebook virus removal process may be effortless if you have a good anti-virus program to catch the virus, trojan or other malware early on.

What’s Next?

These were few important tips to safeguard your facebook account but your job isn’t done yet. Once you have detected that the link/post on your facebook wall is Malicious you should Mark it as SPAM so that the facebook support will stop it from spreading further and infecting other users.
If you have ever fallen victim of any such Malicious Scheme, please share your experience with all the users  in form of comments so that others don’t fall victim of i

Free Panda Antivirus Internet Security/Pro 2012 With Valid Legal Serial key

Panda is running a special promotional offer for Window users.You can get full version of Panda internet Security 2012 as well Panda Antivirus Pro 2012 with serial key valid for 3 months from the date of activation.Full version of Panda Internet Security 2012 is of $60.99 for 1 year license key whereas Panda Antivirus Pro 2012 is of $40.99 for 1 year.

Here Are Some Improved Features Of Panda Internet Security 2012

  • Better online Backup:-You will get 2gb online space to backup your data
  • Better Parental control:-Parental control will stop inappropriate websites to be opened in your computer
  • Better Panda Usb Vaccine:-It will protect your pendrive from viruses,rootkits and spywares.

Here Are Some Improved Features Of Panda Antivirus 2012

  • Panda SafeCD:-With these features you can clean all the viruses,spywares,rootkits using a CD.This is very useful if your windows is not working properly
  • Personal Firewall:-It will block intruders from accessing your pc from remote connection
  • Panda Safe Browser:-Panda safe browser is a sandboxed browser that will keep your computer safe when you surf websites which may contain malwares

How To Get Full Version Panda Internet security 2012  with Serial Key(3 months) 

  • Click the links below to download the installer for Panda internet Security 2012

  • Now install the software and follow the instructions
  • Activate it online and you will get valid 3 months activation

How To Get Full Version Panda Antivirus Pro 2012  with Serial Key(3 months)

If you want to get only Panda antivirus instead of complete Internet Security 2012 then there is also a special promotional offer for Panda Antivirus Pro 2012

  • Click the link below to go to promotional Page

  • Click on Download Free button on the promotional page.The installer is 70 mb
  • Install the software and activate it online to get your 3 months serial key.

Free Download Avast Mobile Security Beta For Android

Download Avast Mobile Security Beta For Android
Avast has launched Beta version of its Mobile Security for android devices.Theft Aware which is priced around 4 USD comes pre bundled with Avast Mobile Security for free .This is one of the most comprehensive security suite that is capable of competing against rival paid products.
Avast has always distinguished itself from other companies by releasing quality products for free be it Antivirus for computers or Mobiles.

Major Highlights of Avast Mobile Security Beta

  • Protect your personal data with automatic virus scans and infected-URL alerts.
  • Stop hackers by adding a firewall (rooted phones).
  • Control anti-theft features with remote SMS commands for: history wipe, phone lock, siren activation, GPS tracking, audio monitoring, and many other useful tools.
  • Your ‘invisible’ app hides itself, making it extremely hard for thieves to find and disable.
  • A standalone yet tightly integrated component of avast! Mobile Security, avast! Anti-Theft is the slyest component on the market. Formerly known as Theft Aware, the Anti-Theft portion of avast! Free Mobile Security has been recommended by leading industry experts that include T-Mobile, N-TV, AndroidPIT, and Android Police.
Avast Free Mobile Security thumb Download Avast Mobile Security Beta For Android
It is compatible with all popular android versions including 2.1.x ,2.2.x and 2.3.x .But it has been tested on limited number of tablets so it may have some glitches while running on android 3.0
You can download it directly from Android Market

Free Tips To Improve Security of Your PC Against Viruses and Hackers

After our Previous post on How to create strong defense against hacking,we thought to share some of the common Tips by which you can Improve your PC Security policy.Today We will Help you to make Your PC stronger and secured against the attacks like hackers,viruses,trojan horses etc...

Today almost everyone of us have a PC or laptop (notebook) with an internet connection but how many of us think about it’s security? and How much Secured they are?? In fact most of the people are least bothered about their PC’s security and doesn't even care much to secure it. But believe your 10 minutes time can save yo from almost all types of Hackers and viruses. So,we will highly recommend you these points:

Following Are The Tips to Improve PC Security

Keep Windows Upto Date:
1. Check Windows Update.Windows Me, 2000, and XP users can configure automatic updates. Click on the Automatic Updates tab in the System control panel and choose the appropriate options.

Choose A Good Antivirus

2. Install a good Antivirus software and update it regularly.An Antivirus without updates is of no use. If you are using racked Versions Anti-viruses then remove them as They themselves contains viruses. Avira's Free Version Is himself provide better Security than Norton's Full Internet Security. In combination Use Some Trojan remover Like Trojan remover  or USB Disk Security etc.
Its a best Combination. If You Not Regularly Installs an application on you PC then I recommend
DEEP FREEZE. Its just Best... for your Security Protection.

Which Firewall You have to Choose

3. Install a personal firewall. There are many free Firewalls in the Internet world.You can Use SyGate ( and ZoneAlarm ( which are free versions.


4. Install a good Antispyware.(Antivirus with built-in antispyware is a good choice).You can Prefer Trojan Remover and Spyware Terminator . Itz just Best.
You can download them free from:

How to Choose Unthinkable Password

5. Use strong passwords and change them periodically. Passwords should have at least seven to eight characters; use letters and numbers and have at least one symbol. A decent example would be f8izKro#l. This will make it much harder for anyone to gain access to your accounts and brute forcing for password is almost impossible.

Free Top 5 Antivirus of Year 2012 for Windows

Get rid of the fear of viruses, Trojan horses and other malicious attacks harming your Windows. In this all new year of 2012 we suggest you some of the best antivirus of year 2012 for your PCs after surveying  and studying their performances in detail. Their efficiency and smart performances are quit evident with their user ratings.

Best Antivirus of 2012

Avast Free Antivirus

Avast Antivirus is not new to any of us but it certainly has got some new improved features in its new upgraded version of Avast 6 , an excellent security suite with user friendly interface makes it one of the most popular and top rated Antivirus. The only change is the addition of the Additional Protection tab to the left nav area, which hosts the new AutoSandbox and WebRep feature controls.
AVG’s new version has done justice to all the three requirements of fast scanning, great performance and easy to operate  for proving itself one of the best Antivirus software programs. A slight change in theinterface of the year 2012 is the one fix-button for automatically repairing security breaches and a yellow X appears when your computer is at risk and disappears as soon as it is repaired. There are a couple of more improved  changes like patent-pending technique for identifying one of the most obnoxious threats to ever reach your computer, to assure your safety in this better version of AVG which you can find out following the site.
Norton Antivirus is one of the oldest, most trusted and no doubt one of the best antivirus of 2012 widely used all over the world. This is the new and improved version of it making the levels of your computer securityhigher and better. It helps you blocks the spywares, malicious threats, viruses, bots and worms and keeps your computer virus free. Its new rapid pulse update feature keeps your computers security updated with every minute. Its blocks all the browser exploits and you can now surf and download without the fear of harming your windows.
Rated # 1 by, BitDefender gets the gold award by becoming the best antivirus of 2012. It should be the best choice to spend your bucks for getting this in your computers. Bitdefender Antivirus Plus 2012 is an ultimate silent security plan for your computers which keeps all the spywares, viruses and also take cares of your twitter and facebook profiles from privacy threats.
Kaspersky is another good choice to invest in and get excellent results in terms of your computer securityfrom all the malicious threats and viruses. It keeps you updated with all the internet emerging threats and viruses and keep working very minute to update your computers security.

A to Z linux commands Free

Linux dark HackTheWorld

Here are some linux commands for you so you can make your hands more and more dirty with ubuntu terminal.
mkisofs  Create an hybrid ISO9660/JOLIET/HFS filesystem
mknod Make block or character special files
more Display output one screen at a time
mount Mount a file system
mtools Manipulate MS-DOS files
mtr Network diagnostics (traceroute/ping)
mv Move or rename files or directories
adduser  Add a user to the system
addgroup Add a group to the system
alias Create an alias •
apropos  Search Help manual pages (man -k)
apt-get Search for and install software packages (Debian/Ubuntu)
aptitude Search for and install software packages (Debian/Ubuntu)
aspell Spell Checker
awk Find and Replace text, database sort/validate/index
basename Strip directory and suffix from filenames
bash     GNU Bourne-Again SHell
bc Arbitrary precision calculator language
bg Send to background
break Exit from a loop •
builtin Run a shell builtin
bzip2 Compress or decompress named file(s)
cal Display a calendar
case Conditionally perform a command
cat Display the contents of a file
cd Change Directory
cfdisk Partition table manipulator for Linux
chgrp Change group ownership
chmod Change access permissions
chown Change file owner and group
chroot Run a command with a different root directory
chkconfig System services (runlevel)
cksum Print CRC checksum and byte counts
clear    Clear terminal screen
cmp Compare two files
comm Compare two sorted files line by line
command Run a command – ignoring shell functions •
continue Resume the next iteration of a loop •
cp Copy one or more files to another location
cron Daemon to execute scheduled commands
crontab Schedule a command to run at a later time
csplit Split a file into context-determined pieces
cut Divide a file into several parts
date Display or change the date & time
dc Desk Calculator
dd Convert and copy a file, write disk headers, boot records
ddrescue Data recovery tool
declare Declare variables and give them attributes •
df Display free disk space
diff Display the differences between two files
diff3 Show differences among three files
dig DNS lookup
dir Briefly list directory contents
dircolors Colour setup for `ls’
dirname Convert a full pathname to just a path
dirs Display list of remembered directories
dmesg Print kernel & driver messages
du Estimate file space usage
echo Display message on screen •
egrep Search file(s) for lines that match an extended expression
eject Eject removable media
enable Enable and disable builtin shell commands •
env Environment variables
ethtool  Ethernet card settings
eval Evaluate several commands/arguments
exec Execute a command
exit Exit the shell
expect Automate arbitrary applications accessed over a terminal
expand Convert tabs to spaces
export Set an environment variable
expr Evaluate expressions
false Do nothing, unsuccessfully
fdformat Low-level format a floppy disk
fdisk Partition table manipulator for Linux
fg Send job to foreground
fgrep Search file(s) for lines that match a fixed string
file     Determine file type
find Search for files that meet a desired criteria
fmt Reformat paragraph text
fold Wrap text to fit a specified width.
for Expand words, and execute commands
format   Format disks or tapes
free     Display memory usage
fsck File system consistency check and repair
ftp      File Transfer Protocol
function Define Function Macros
fuser Identify/kill the process that is accessing a file
gawk Find and Replace text within file(s)
getopts Parse positional parameters
grep Search file(s) for lines that match a given pattern
groups Print group names a user is in
gzip Compress or decompress named file(s)
hash Remember the full pathname of a name argument
head Output the first part of file(s)
help     Display help for a built-in command •
history Command History
hostname Print or set system name
id Print user and group id’s
if Conditionally perform a command
ifconfig Configure a network interface
ifdown Stop a network interface
ifup Start a network interface up
import Capture an X server screen and save the image to file
install Copy files and set attributes
jobs List active jobs •
join Join lines on a common field
kill Stop a process from running
killall Kill processes by name
less Display output one screen at a time
let Perform arithmetic on shell variables •
ln Make links between files
local Create variables •
locate Find files
logname Print current login name
logout Exit a login shell •
look Display lines beginning with a given string
lpc Line printer control program
lpr Off line print
lprint   Print a file
lprintd  Abort a print job
lprintq  List the print queue
lprm Remove jobs from the print queue
ls List information about file(s)
lsof List open files
make     Recompile a group of programs
man Help manual
mkdir Create new folder(s)
mkfifo Make FIFOs (named pipes)
mmv Mass Move and rename (files)
netstat  Networking information
nice Set the priority of a command or job
nl Number lines and write files
nohup Run a command immune to hangups
Notify-send Send desktop notifications
nslookup Query Internet name servers interactively
open Open a file in its default application
op Operator access
passwd Modify a user password
paste Merge lines of files
pathchk  Check file name portability
ping Test a network connection
pkill Stop processes from running
popd Restore the previous value of the current directory
pr Prepare files for printing
printcap Printer capability database
printenv Print environment variables
printf Format and print data •
ps Process status
pushd Save and then change the current directory
pwd Print Working Directory
quota Display disk usage and limits
quotacheck Scan a file system for disk usage
quotactl Set disk quotas
ram ram disk device
rcp Copy files between two machines
read Read a line from standard input •
readarray Read from stdin into an array variable •
readonly Mark variables/functions as readonly
reboot   Reboot the system
rename Rename files
renice   Alter priority of running processes
remsync  Synchronize remote files via email
return Exit a shell function
rev Reverse lines of a file
rm Remove files
rmdir Remove folder(s)
rsync Remote file copy (Synchronize file trees)
screen Multiplex terminal, run remote shells via ssh
scp Secure copy (remote file copy)
sdiff Merge two files interactively
sed Stream Editor
select Accept keyboard input
seq Print numeric sequences
set Manipulate shell variables and functions
sftp     Secure File Transfer Program
shift Shift positional parameters
shopt Shell Options
shutdown Shutdown or restart linux
sleep Delay for a specified time
slocate Find files
sort Sort text files
source Run commands from a file `.’
split Split a file into fixed-size pieces
ssh Secure Shell client (remote login program)
strace   Trace system calls and signals
su Substitute user identity
sudo Execute a command as another user
sum Print a checksum for a file
suspend Suspend execution of this shell •
symlink Make a new name for a file
sync Synchronize data on disk with memory
tail Output the last part of files
tar Tape ARchiver
tee Redirect output to multiple files
test Evaluate a conditional expression
time Measure Program running time
times User and system times
touch Change file timestamps
top List processes running on the system
traceroute Trace Route to Host
trap     Run a command when a signal is set(bourne)
tr Translate, squeeze, and/or delete characters
true Do nothing, successfully
tsort Topological sort
tty Print filename of terminal on stdin
type Describe a command •
ulimit Limit user resources •
umask Users file creation mask
umount   Unmount a device
unalias Remove an alias •
uname Print system information
unexpand Convert spaces to tabs
uniq Uniquify files
units Convert units from one scale to another
unset Remove variable or function names
unshar Unpack shell archive scripts
until Execute commands (until error)
useradd Create new user account
usermod Modify user account
users List users currently logged in
uuencode Encode a binary file
uudecode Decode a file created by uuencode
v        Verbosely list directory contents (`ls -l -b’)
vdir     Verbosely list directory contents (`ls -l -b’)
vi Text Editor
vmstat Report virtual memory statistics
watch Execute/display a program periodically
wc Print byte, word, and line counts
whereis Search the user’s $path, man pages and source files for a program
which Search the user’s $path for a program file
while Execute commands
who Print all usernames currently logged in
whoami Print the current user id and name (`id -un’)
Wget     Retrieve web pages or files via HTTP, HTTPS or FTP
write Send a message to another user
xargs Execute utility, passing constructed argument list(s)
xdg-open Open a file or URL in the user’s preferred application.
yes Print a string until interrupted