Last year, I typed a whole bunch of stuff, then I printed them out and hand-wrote another whole bunch of stuff:
http://rapidshare.com/files/121352001/Redone_Borders_Electronics.doc.htmlhttp://rapidshare.com/files/121352002/Redone_Borders_Structures.doc.htmlhttp://rapidshare.com/files/121352000/Physics002mod.jpg.htmlhttp://rapidshare.com/files/121351999/Physics001mod.jpg.htmlThe first two are the word documents, the second two are my scanned in versions that I have printed and written stuff all over. Erm... the scanned versions... I scanned them with a very high resolution scanner, and I've reduced the quality significantly so I can upload and send them, but they're still about 20mb each.
Anywayz... feel free to use them as a reference, but I strongly believe that the best cheat sheet you can use is one you've made yourself. That way, it doesn't matter how much you cram on it, you know how you've organised it, so you know where everything is. Also, it's actually got stuff on there that YOU need, not some other random. Colour-coding doesn't hurt either (like... I think I made rules black, key words red, definitions blue, and important/random stuff purple).
*Yes, I know this thread is a week old, but I thought I'd post in case these still help someone ...I didn't finish my cheat sheet for end of year until the day before the exam*