I find a few good vc++ extension library, I think it will be useful for everyone. A list of good VC++ Extension Library for every developers: 1. Office 2007 like GUI toolkit: (From bcgsoft) bcgsoft.com 2. VC++ Flow Diagramming, Drawing, Printing, HMI Source Code Kit: (From ucancode software) ucancode. net 3. VC++ Grid Control from Prof -uis: prof-uis. com 4. Great VC++ Samples and Articles: codeproject. com 5. Great vc++ forum: codeguru.com 6. Great vc++ tool: wholetomato.com/ 7. Free VC++ Project backup tool: ucancode.net/Products/free%20product/toolbox_backup.htm 8. Free VC++ Project rename tool: ucancode.net/Products/free%20product/toolbox.htm 9. Free vc++ replace all in files tool: ucancode.net/Products/free%20product/toolbox_replace.htm 10. Manage and Renumber Resource Symbol IDs: riverblade.co.uk ... Hope it is useful to you. Jack