File Trimmer

This one was created out of pure necessity. I was in a situation where I had to cut exactly 2  bytes off the start, and 6 bytes off the end of some rather large files. I searched the net for something that would do the job, and while there were literally hundreds of utilities that enabled me to split large files into smaller chunks, and do any other number af fancy things, there were none that fit my requirements.

The first "prototype" used BGET and BPUT to rewrite the file one byte at a time. Quickly realized that I would probably be an old man before *that* would ever finish, and ended up using Windows Read/WriteFile API instead. Also had lots of fun discovering that accessing files of roughly 20GB in size, results in having to handle some rather large numbers, something i was sadly not prepared for.

Download the EXE file here.