Backup Portable is small easy to use and a free tool which lets you backup any folder of your choice on any folder from any computer. This small utility takes only 397 KB size on your USB drive, so you can take the installer any where you want and backup your folder on to your drive easily with this small application. we had written some related tips on the same topic including Backup Windows Drivers, Back Up and Restore Registry and how to Back up files from a virus infected USB drive
[ click the image above to enlarge ]
It lets you take the backup of any folder in three simple steps, and it does not contain any adware, malware etc. I have tested this application on vista home premium and it works well.