Suggested directory: /os2/tools/disktools PM CHECKSUM v1.3: Watch Your Files! PM Check- sum tells you when a file on your harddisk has changed and provides a means to check the authenticity of files. It uses the widespread CRC32 and MD5 checksum algorithms which have been implemented in Pentium optimized code to yield maximum throughput. PM Checksum is easy to use and comes with an additional command line utility for checksum calculation. 32bit code, certified Ready For OS/2 Warp. Shareware.