How to remove old installation of windows after upgradation

If you have installed Windows 7 and have upgraded from windows XP, I am sure that you are wondering how to remove old installation of windows after upgradation. How to get rid of Windows.old folder. Here is how to remove old installation of windows after upgradation

• Open Disk Cleanup by clicking the Start button . In the search box, type Disk Cleanup, and then, in the list of results, click Disk Cleanup.
• If you're prompted to choose a drive, click the drive you just installed Windows on, and then click OK.
• In the Disk Cleanup dialog box, on the Disk Cleanup tab, click Clean up system files.
• If you're again prompted to choose a drive, click the drive you just installed Windows on, and then click OK.
• Select the Previous Windows installation(s) check box, and any other check boxes for the files you want to delete, and then click OK.
• In the message that appears, click Delete Files

For more you can click here. I hope now you have removed old installation of windows after upgradation 

Synchronize of Pen Drive without install

Many of us have to work at different computers and Synchronize of Pen Drive with computers are essential. To prevent data loss by accident Synchronize of Pen Drive is a must. It would be better if one get a software to Synchronize of Pen Drive without install.
If you are looking for a software to Synchronize of Pen Drive without install, I must recommend DirSync pro. DirSync pro is a free a software to Synchronize of Pen Drive without install.
To learn more about it or download it go to
http://www.dirsyncpro.org/index.html

Another software to Synchronize of Pen Drive without install is OzSync.
To learn more about OzSync go to
http://nebula1979.fortunecity.it/

Best thing about both the software is that they do not need to be installed and can be ran from the pen drive. Hence you can use it from your pen drive when you are working in as limited user of operating software (windows/linux).

Online converaion of rar files

Not every computer will have a rar extractor application installed. When you use such a computer, one of the alternatives you can use is to unrar rar file online. Wobzip is one of the online file extraction services you can use for free. Beside rar, it also supports a number of other archive formats.

The archive formats supported: 7z, ZIP, GZIP, BZIP2, TAR, RAR, CAB, ISO, ARJ, LZHCHM, Z, CPIO, RPM, DEB and NSIS.

One thing to keep in mind when you use an online application instead of a desktop program is the size limitation. 100 MB is the maximum file size allowed when you use Wobzip.

Features:
Free.
No registration required.
Support a number of archive formats.
Support password-protected rar archives.
Unrar rar file from your computer or instantly from an URL.
Bitdefender Anti Virus is used to scan your rar file.
Visit Wobzip to unrar rar file online for free

via online rar extractor



Read more: http://www.wargeek.net/unrar-rar-file-online-free.html#ixzz13oKoY5Q2