C:\test>md5t 500MB.csv Processing 500MB.csv : 536870913 bytes Full MD5 took 6.350180 seconds Full MD5: 3c81ccb7d2d7febc96c92b4d7dd4c797 C:\test>quickMD5 25GB.csv Processing 25GB.csv : 26843545600 bytes Partial MD5 took 88.150608 seconds Partial MD5: 408ee1dabed25f1fbe4b25511c8b8287 C:\test>quickMD5 500MB.csv Processing 500MB.csv : 536870913 bytes Partial MD5 took 2.081898 seconds Partial MD5: 894c2792caeaac64072d7189d5724ecc C:\test>md5t 25GB.csv Processing 25GB.csv : 26843545600 bytes Full MD5 took 302.419120 seconds Full MD5: 24ce5b913f2f49876f0f24031b9b5d9b