So, I was thinking about getting it, but last time I played it on my pc, it got about 3fps on De_Dust2 but GMod 10 gets 10-20 fps on Construct (My pc sucks) and 15-30 fps on Flatgrass. Half Life gets 30fps 70% of the time but lags on certain parts. So, why does everything else lag? I've tried many config files but none worked. I was running Source 7 (Not 2007, Build 7) with GMod but i'm not sure about HL2. So, is there a certain version I have to get?
Stats:
Intel Celeron 2.70GHz
760mb of Ram
Intel 82845G Extreme Graphics
So, will they all run slow, or is it just the version?