RisohEditor lets you add and remove resources from your EXE and DLL files on your PC.
Paste Into File allows you to add your clipboard content into your files on your PC.
JFSplit provides you with various options to split and join files on your machines.
HJSplit lets you easily split and recombine files on your computers.
MassReplaceIt lets you easily modify a large number of files on your Mac.