You can only know if you have enough RAM, if you know how much RAM you need. Fortunately, checking is super quick and easy and then you can decide whether you want to ...

The portion of a computer’s RAM that is used by a hardware device such as a GPU (Graphics Processing Unit), sound card, network adapter, and other hardware components is known as Hardware Reserved.

I had to reboot Win98 daily (usually more than once) to get past issues, memory leaks etc. Windows XP would be able to run for weeks without a problem, and when you killed a task, it went away (99% of ...