Git is an excellent version control. If we exclude the fact that, it doesn't have an excellent GUI support, it's really good and fast. But the source controls like Clearcase has large support for enterprise customers. Companies investing huge amount for source control servers and licesense.

Of late most of the large companies like Google adopting Git over the other version controls. But the company is having strong open source group which consistently provide development and support for the tool (Even they might be having a custom version of Git of their own). At the same time, large companies are not really bothered about adopting open source projects and make it relevant for them.

• Is Git really a reliable tool for enterprise environment, especially for Windows Platform?
• The support is a question for Git as it's an open source version control.
• Any companies are there to provide solutions and support? How the server costs comparing to other version controls like Clear-case?