[tamlin]

Yes, I used VSS as a solo developer in the 90s. It was a revelation at the time. I met other VCS systems at grad school (RCS, CVS).

I started a job at MSFT in 2004 and I recall someone explaining that VSS was unsafe and prone to corruption. No idea if that was true, or just lore, but it wasn't an option for work anyway.

[sumtechguy]

The integration with sourcesafe and all of the tools was pretty cool back then. Nothing else really had that level of integration at the time. However, VSS was seriously flakey. It would corrupt randomly for no real reason. Daily backups were always being restored in my workplace. Then they picked PVCS. At least it didnt corrupt itself.

I think VSS was fine if you used it on a local machine. If you put it on a network drive things would just flake out. It also got progressively worse as newer versions came out. Nice GUI, very straight forward to teach someone how to use it (checkout file, change, check in like a book), random corruptions about sums up VSS. That checkin/out model seems simpler for people to grasp. The virtual/branch systems most of the other ones use is kind of a mental block for many until they grok it.

[wvenable]

I was mandated to use VSS in a university course in the late 90s -- one course, one project -- and we still managed to corrupt it.

[marcosdumay]

> No idea if that was true

It's an absurd understatement. The only people that seriously used VSS and didn't see any corruption were the people that didn't look at their code history.

[smithkl42]

I used VSS for a few years back in the late 90's and early 2000's. It was better than nothing - barely - but it was very slow, very network intensive (think MS Access rather than SQL), it had very poor merge primitives (when you checked out a file, nobody else could change it), and yes, it was exceedingly prone to corruption. A couple times we just had to throw away history and start over.

[electroly]

SourceSafe had a great visual merge tool. You could enable multiple checkouts. VSS had tons of real issues but not enabling multiple checkouts was a pain that companies inflicted on themselves. I still miss SourceSafe's merge tool sometimes.

[anonymars]

Have you used Visual Studio's git integration? (Note that you could just kick off the merge elsewhere and use VS to manage the conflicts, then commit from back outside. Etc.)

[mmastrac]

We used to call it Visual Source Unsafe because it was corrupting repos all the time.

[skipkey]

As I recall, one problem was you got silent corruption if you ran out of disk space during certain operations, and there were things that took significantly more disk space while in flight than when finished, so you wouldn’t even know.

When I was at Microsoft, Source Depot was the nicer of the two version control systems I had to use. The other, Source Library Manager, was much worse.

[meepmorp]

iirc, we called it visual source shred

kinda nice to know it wasn't just our experience

[_whiteCaps_]

My memory is fuzzy on this but I remember VSS trusting the client for its timestamps and everything getting corrupted when someone's clock was out of sync. Which happened regularly because NTP didn't work very well on Windows back in the early 2000s.