Get your copy of SYS-V issue one today! We also have shirts that make great holiday gifts for the phreaks in your life.

https://www.sys-v.net/product/sys-v-issue-one

#retrocomputing #vintagecomputing #unix #linux #phonephreak #phreaking #mainframe #ibm #sylvania #hackers #texasinstruments #ti94a

SYS-V issue one now available!

Grab your own copy of this limited first-edition release while they're still here.

https://www.sys-v.net/product/sys-v-issue-one

#unix #ti94a #retrocomputing #vintagecomputing #ibm #bluebox #hewlettpackard #hp #hackers #phreaking #phreak #phonephreaking