For most source version control system you have to configure a server first, which is expensive and difficult. EzSVCS is designed to solve these problems.You needn't to buy a server, let EzSVCS...
Crystal REVS is the best context-sensitive editor there is. Has Flowcharts, Rich Call/Caller/Class Trees, Edit Panels, Real Time Auto-Formatting, Visio export, State diagrams, static analysis,...