The EOMA68 project is putting together an interesting variant on this approach. Instead of taking your hard drive with you, they are building computers with a m

The EOMA68 project is putting together an interesting variant on this approach. Instead of taking your hard drive with you, they are building computers with a mainboard on a PCMCIA card, so you can eject your entire system from its housing and take it with you. A small SSD is included, so you could literally bring your entire environment with you if you don't mind being limited to 8GB. https://www.crowdsupply.com/eoma68/micro-desktop https://www.crowdsupply.com/eoma68/micro-desktop