Differences between QTP & Winrunner?

• QTP is object bases Scripting ( VBS) where Winrunner is TSL (C based) Scripting.
• QTP supports ".NET" application Automation not available in Winrunner.
• QTP has "Active Screen" support which captures the application, not available in WR.
• QTP has "Data Table" to store script values , variables which WR does not have.
• Using a "point and click" capability you can easily interface with objects, their definitions and create checkpoints after having recorded a script without having to navigate back to that location in your application like you have to with WinRunner. This greatly speeds up script development.