Portable EF CheckSum Manager 5.20

The EF CheckSum Manager is easy to use and much fast, supports the recursive processing of file structures, works up to whole drives. You have the choice to let only one checksum file for all files, one per folder or to produce for each file separate checksums.

Perhaps you know the problem: They burned important data on CD, the burning program means all OK but are you sure that your data is real to 100% with the originals? The EF Check-Sum Manager helps to eliminate you such doubts fast.

Provide in addition simply before archiving the volume of data to burn with check-sums and test you directly after the burning process the integrity of the data. The check-sum files are small and only little storage location need. You can burn these also additionally to the actual data also on the CD. So you can examine the integrity of the data also later still at any time.

A further important application field for check-sums is the transmission of data over the Internet. If you send files by E-Mail to friends, nobody can guarantee to 100% that the arrived files are unchanged, also correctly. If you send also a check-sum file additionally, the receiver can determine on the basis the check-sum whether the received files are OK or not.

Also many files in the Internet are offered for the Download, e.g. Linux distributions in form of whole CD images, frequently with additional check-sum files, often in the MD5 format. The EF Check-Sum Manager will enable you to easily verify in a simple manner the integrity of your downloaded data. Save online costs, download only the bad, corrupt, incorrect size or missing files.

Requirements:

• A Pentium computer
• U3 flash drive
• 2 MB free space on your hard-disk for installing EF Check-Sum Manager