Originally Posted by ZenMasterJG

http://pythonide.blogspot.com/ is the main site, download links are on there somewhere.
Downloads are also available from Sourceforge:
http://sourceforge.net/projects/spe/


Thats one of the reasons I like SPE, it keeps an interactive session open in a pane of the IDE, which is also handy for testing code snippets before you slap 'em in place.