Not much to upgrade on the keyboard. You can however get a few more functions,
esthetic, and comfort from a new keyboard. To some people the old straight
keyboard is uncomfortable, you can get one of Microsoft's ergonomic keyboards,
you will have to relearn how to type on it.
Some new keyboards have extra buttons for email, web surfing, etc. These are
just short cuts to the program you push instead of clicking on the icon, a word
of caution - you have to program the factions.
Upgrades for your Mouse or pointing device
Like the keyboard a mouse upgrade is mainly functionality or ergonomic. Mice
only come with two buttons and/or a wheel.
The main upgrade for either of these items is from wired to wireless.
