Dinosaur AS/400 programmer turned Xcode/swift developer. Along the way, I have dabbled in C, Obj-C, SWIFT, Python, Perl, LAMP, Linux admin. I'm learning more every day. Just sold ISP company where I led the technical teams for operations and research for 20 years (thus the Dinosaur ref). I am currently very interested in Blockchain and Smart contracts. If anyone wants to collaborate, contact me, Thanks for all your help!