Same here, typing this on a Thinkpad T42p 'maxed out' with 2 GB. OK, it does contain an SSD (connected using a PATA-SATA converter which just fits between the drive and the connector, no external modification necessary) so it has seen some updates since being hatched but the thing is about 12 years old and still going strong. Not that I'd mind a bit more memory or CPU every now and then, mostly when confronted with 'modern' web pages... fortunately NoScript comes to the rescue there. Running Debian/Xmonad on the thing, works fine.
I use a 5 yo phone (Motorola Defy+). It runs Android 4.4.4, thus far I've not seen a valid reason for wanting something newer. It still runs for about 4 days on a single charge, using the original battery.
Things start looking bad for the tech industry when people start showing off with 'old' stuff instead of brand-spanking new.