I am becoming obsessed with my wallet stored on my pc and i want a good open-source rat tool -keylogger remote access to check my pc when i am away! Any suggestion?
Umm.... you need a RAT and keylogger to check your PC? seems legit....
If you have your bitcoin addresses you can check your balance using a reputable block explorer like blockchain.info from any PC.
If you want to remotely access your PC, use SSH, if you must have a GUI use VNC tunneled over SSH.
If you're worried about your Bitcoins being stolen, secure your PC. Keep it fully patched, know what your running on it. There is plenty of advice on this on the internet already.
If you're planning on installing a RAT on someone else's machine, yeah... think again, it's totally not worth it.