Indeed, if op knows how to at least tweak the os and apps that system is somewhat usable for at least another year or so. I do some low spec builds once and a while so I learned a few things.
New drives and lots of ram make a huge difference.
I doubt he can judging by the way he wrote this post, but then again he may speak an entirely different language and just used google translate or something.
Anyway its best to get a new PC, PC's these days are cheaper than they were before!