64 Bit OS Install

Like, it has been bugging me for days just now, but, I'm planning to wipe out my c:\ partition, install a 64-bit OS on to it, & add more mem.. hmmm, I really must consider this though, as, well, I need to balance everything that's going on. I will proceed one step at a time. Consider this my pc objective log : day # 001. 👍

Or a new HDD will be cool as well..