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Calculate Checksum (CRC32 and CRC16)

Submitted on: 1/9/2015 6:38:00 PM
By: Fredrik Qvarfort (from psc cd)  
Level: Intermediate
User Rating: By 49 Users
Compatibility: VB 5.0, VB 6.0
Views: 13052
     Yesterday, I was lookin' for some code to compute a CRC32 checksum value but could not find any fast working code here. So I made this class file that allows you to calculate real CRC32 checksums. I also needed *FAST* code so this uses assembler code that you can use without actually knowing any assembler. This code is able to compute 56 MB/s on a P3 600Mhz!!

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