Walter S. Mossberg explains the differences between and pros and cons of different types of computers – notebook, netbook, desktop, tablet – and explains what to look for in a processor, memory, video ...

This week I got an email from a reader asking for the best and most economical way to back up his computer. That's a very good question. The best way to back up your computer is to choose a method ...

Ross Donald has sent three kids to college. And a fourth starts this fall. That makes the physician from Ketchum, Idaho, something of an expert in buying computers, having bought one for each of his ...