Question / Help Setup OBS (Help)

[LousyLowSkill]

Hi can anyone tell the optimal settings for your program?
Here are the specs of my PC:
Screen - 1024x768 (if I can shoot in HD?)
Processor - AMD Athlon II X 4 640
Video card - 1 GB
RAM - 4 GB
My Internet

Spoiler

 

[dodgepong]

Here's a good starting point: http://obsproject.com/estimator