The fine people at Rogue Amoeba have set up a site called MacSanta.
Any software that is listed on MacSanta is off for 20% until 25th December.
CASE Apps is participating MacSanta. Check out the CASE Apps Mac Santa page to see where people in Vienna are spending their time these days.
Happy Holidays!
A new version of GrandPerspective has been released. I downloaded the source, configured a project and did another universal build which you can download now.
GrandPerspective 0.98 Universal Download
Note: I only did a build of GrandPerspective. I’m not involved in any means in the development of GrandPerspective. Therefore I can not help with any bugs in there 
Update: I missed to include the resources. Please download the build again.