Is more RAM the answer?

If your computer is slowing down, it is not likely due to the number of files you've saved. No need to feel guilty and start emptying the trash. It's more likely the amount of random access memory (RAM).

I know what you're thinking: The computer has the same amount of memory it did when it was new. Why wouldn't it be enough now. Well, more programs, like web browsers and Microsoft Office use much more memory. They are now graphic-intensive resource hogs.

The less memory you have, the slower the computer is to switch between programs, open and close files, and save your data. The more time you're online, the slower it works, perhaps needing a reboot to refresh the memory. When memory is unavailable, the computer starts using disk space for temporary, virtual storage.

Memory is an expensive component of computers so PC manufacturers skimp on memory. If you can, next time, buy a computer with double the original memory.

For now, if your computer acts downright lazy, the easy solution is to double the memory.
You can also use a utility like MemTurbo or SpeedUpMyPC.