Quick intro and requests

Hello, Just a quick introduction... My name's Justin, and I've been collecting old computers for quite a while now. Just joined the list today. :) Now for a requests: Among my collection is an NEC ProSpeed 286 laptop computer, which seems to be in full working condition. The only problem is I have no manuals, drivers, or utilities for it. I couldn't find anything on the internet despite extensive searching, and contacting NEC support as well as scouring through the NEC FTP site. My specific problems are I can't switch to the external video output, or activate the serial port, parallel port, or internal modem (which I think is 2400 bps). Second, I have a 486 Philips P 3464 server tower, which I think runs at 25 MHz but I'm not completely sure. Likewise, I don't have any software or documentation for it. Fortunately, I do have the key which was conveniently stuck in the keyswitch when I picked up the computer! And although it looks like it has a ROM based BIOS setup complete with a debugger, I have no idea how to use it's arcane interface and I can't even get the computer to boot from a hard drive! If anyone has any information on these computers, drivers, utilities, setup programs, etc, please let me know! Any help would be greatly appreciated. Thanks. -Justin