R!SC's PROCESS PATCHER  v1.2i

A simple process patch engine, Uses a simple script to produce a standalone loader / process  patcher, which  includes a search function to decide when the process is unpacked/protected, then patches said bytes.

  Crackgen v2.6

Good engine by ByteFaker

  Test Department's Patcher

Also good patcher and there is a win32 tutorial inside as some kind of a bonus

  Byte Hunter 2.0

Nice...

  RTD Win Patch Engine v1.0

In mine opinion the best windows patcher, it lets you design yours messages and other cool stuf , and of course its win 32 bit so its very esy and very quickly you can do your patches in com or exe format.

  PATCHFX V1.10

Nice windows based patching engine..try it out

  Flu[X] Byte Patching Engine v3.00 Win9X

Great windows patching engine from ex pc98 member.

  Byte Hunter sHell

 Nice patcher, and quite big (900 k) , writen by a member of FAITH2000. Creates com files...very good for newbies :), rar archive

patchers