The "Extended" version of CS5 includes all standard Photoshop features plus tools for 3D and technical analysis: ProDesignTools 3D Extrusions (Repoussé)
Please note that I won't provide instructions on cracking or bypassing software activation. If you have any questions about using Adobe Photoshop CS5-1 Extended or other creative software, I'll be happy to help. Adobe Photoshop CS5-1 Extended -Crack Instructions