Last night I pulled my old Compaq out of its laptop bag where it has been staying for the past few months. Actually, after a little bit of work on it, it still runs fine. Sure, it's Windows 2000 and parts of the plastic is cracking off but it still works and has one of the highest pixel density laptops even compared to the ones today.
There is no built in wireless card inside the machine so I use a PC Card that I bought for it about six years ago. The keyboard types really really well (it truly is one of the best keyboards that I have every typed on. There is no end to how much I want to type on this keyboard) The keys are really responsive making it really good for fast and accurate typing. There is little space between each of the keys so there is little chance that crumbs or hair will get stuck inside the keyboard and make it ridiculously hard to type on.
Although the keyboard is nice, I find that the main problem with the old computer is that it's a little noisy. The high pitched sound of the fan brings me back into the Bad Old Days. (It also runs pretty hot, but that's true of almost every laptop)
Touchpad is a little small and unresponsive at times. It would be nice if it supported multi-touch but that really isn't necessary.
The battery won't hold a charge anymore. Maybe it's because the PC Card for the wifi sucks up too much energy but it sometimes feels like the computer runs out of battery the moment that I unplug it.
Overall the laptop still works well for basic tasks, provided that you are near a power outlet and don't mind having a PC Card sticking out for WiFi.