[adrianratnapala]

I found Vi to work perfectly well for C#.

Visual Studio would have been better, if I could have got a decent Windows desktop to span both of my monitors. But since my employer at the time didn't want to get a Windows PC or get a Visual Studio license for this Windows desktop application project, Vim + Samba + SSH were a workable substitute.

[nitrogen]

I don't know if it's still there, but at one point (some?) MS licenses had an audit clause that would allow the BSA or MS to raid your employer at their expense. That could be one reason for a non-MS shop not to want to get any MS licenses.