How easy, or how difficult, is it to add additional memory to my home PC, and can I find any help on the internet? Duncan Allison-Norman
The Crucial web site has a superb Memory Advisor that will scan your PC and give you upgrade options and, of course, sell you the extra chips you need. Fitting the chips is easy -- especially the second time you do it! (The first time can be a bit scary.) A web search should find some helpful pages such as Gamespot UK's How to Upgrade Your RAM.