C# Website system. This is going to be the "Newer" Internet, and even has a custom theme system. This is going to let users do "anything" that won't harm the client computer in any way.
sechk - SEcurity CHecKer
It is a powerful and useful tool to check if you got exploited and rooted, it will use checksum comparation via md5 sum, it exchanges file lists and csums from the sechk server. It\'s gonna work with all posixes and unixes.