What's the oldest computer you use on a regular basis?

[JohnVella]

I've just bought a Commodore Amiga A1200, which I am using to lay the greatest game ever... Kick Off 2

 

[BaconNinja]

My oldest computer in the house is a pentium 4 system with 512MB ram, forgot the model but it's an HP.

 

[Abe Frohman]

Mid 2007 Macbook Pro (upgraded with SSD and 6GB of RAM) is my daily driver. That thing has been a workhorse!

 

[tonymacx86]

The oldest one I've used recently is the Core Duo Mac Mini- stuck on Snow Leopard.

I did attempt a boot on the old Dell 4600 recently though- IDE drive contained Leopard, Linux and Windows XP.

 

[skidman]

My home / small business server is a Mac mini G4 (1,5GHz) / 80GB HDD / 1GB RAM / Mac OS X 10.5.8 running continuously since 2006 (usually powered off twice a year for undusting): Webserver / DAV (Apache), Mailserver (Postfix, Dovecot, Fetchmail, Roundcube), OpenVPN server, MP3 streaming (Subsonic), FTP (PureFTP).

It sits headless behind an Astaro security appliance, backups via TimeMachine to a 64GB USB stick, has an APC smart UPS connected to it and has never let me down. One day it will be replaced by a hackintoshed NUC/i3.