Version Control For Architects

Where's the right place to save an architect project? (It's not Dropbox/G Drive/iCloud/OneDrive)
==== Chapters ====
0:00 intro
0:19 Scenario
00:57 Version Control System Explanation
02:27 Considerations
03:14 Programs
04:08 Answer
05:15 Outro
Music Attribution
Frostbite - Runescape
11 Cyber Battle (solo) - Toby Fox & Lena Raine
Too Many Cooks - Runescape