Mention that other distributions can use different names for the mingw32 architecture.

[wiki] / features.mdwn

## Features

- Uses OpenSSL library for all cryptographic routines
- Protection against packet alteration and replay attacks
- Tunnels over UDP for high efficiency
- Scalable to many sites
- Supports bridging multiple ethernet segments
- Runs on many UNIX platforms (Linux, Net/Free/OpenBSD, Solaris, MacOS/X) as well as Windows (2000, XP)