I originally made these brushes to help me add the tech look to my designs, but I thought I'd share them, too. There are many better sets out there, but this was just one of those 'side' things that I made in order to help me out occasionally.
Zip file contains 18 brushes. They are small, obviously, since they are for adding the smaller details in a tech style. Combining this set with the use of other tech brushes out there might be useful. Made in Photoshop 7.
To credit me is optional. Hope you find them useful.