To protect your U3 smart drive now, download avast! U3 Edition from this page.
If you don't have a valid license file, the program will work as a 60-day trial.
For more information about the product, please follow the links on the left.
Download :
avast! U3 Edition (All languages) - U3P installation package
avast! U3 Edition (All languages) - EXE installation package