1)   Perspective Pilot 2.0
Correct linear distortions of a perspective and adjust the angle of the horizon. The program can be installed as standalone and a plug-in as well.

 2)   Perspective Pilot plug-in 2.0
Perspective Pilot plug-in allows you to retouch linear objects as well as any other unwanted objects from a photo. The program can be use in Adobe Photoshop, Adobe Photoshop Elements, Corel Paint Shop Pro Photo, Corel PHOTO-PAINT or another photo edi