1.   Several important files were accidentally erased.

2.   At one point when he was trying to erase some files, however, Lee called an open help line at the laboratory to seek assistance.

3.   All versions of the virus can erase files, steal email addresses and passwords, and replicate themselves.

4.   But the plotters, tipped off by a French press report about the arrest, frantically began shredding documents and erasing computer files.

5.   For those who prefer not to use an encryption package, BCWipe provides military-grade file and disk wiping to make sure deleted files are really erased.

6.   He had already issued the command to erase every file on the computer.

7.   If you use a recent version of DOS, insert a floppy disk that has erased files on it into your disk drive.

8.   If you want to add an extra layer of protection, so that you can recover erased files, you can install something like Norton Utilities.

9.   It might also have erased the files on his hard drive.

10.   Klez today is designed to drop the relatively benign Elkern virus, which can corrupt or erase some files on infected systems.