http://ss64.com (cmd,powershell,sqlserver etc.)

www.timeanddate.com

www.iana.org/assignments/character-sets

http://www.jsoneditoronline.org/

EDI validator/

Schema validators/

Technet.com/

http://forum.xda-developers.com/

W3schools.com

Process Reengineering

http://www.scrumalliance.org/

Jason fried at work

Hosting - surftown