PESE is PE with the mods that were available at that time and the tools to edit the game.
JoWooD purchesed the developer of PE and gave the project to Zootfly. Zootfly turned the title into an action shooter.
What I was able to salvage when the host tried to hold my files for ransom is here.
http://home.comcast.net/~ab707 The box art for the 2 versions of PE that were intended to be simulations are ghosted in the image at the top of the page
Torch and Monty Vs Romel can be found here
http://pedg.chollie.co.uk/mods.htmLinks for Ostpak and PE3 can be found here
http://pedg.yuku.com/There are a number of ingame screens in my temp picture folder
http://brit44-aldo.u.yuku.com/fs/ls/id/87042Those are mostly images used in private discussions about various code bugs or projects that were being worked on, but it gives an honest view of the graphics quality.