Great code is written twice (or more)

http://www.redcode.nl/blog/2011/10/great-code-is-written-twice-or-more/

Sharing session between ASP Classic and ASP.NET using ASP.NET Session state server

http://weblogs.asp.net/lichen/archive/2011/10/30/sharing-session-between-asp-classic-and-asp-net-using-asp-net-session-state-server.aspx