An update regarding "database" and quering capability improvement is on the way. I will also consider adding some info regarding programming certain gpus/ using certain sdk, hence detect and display the info.
I've added a GUI app to the clinfo.sh. The executable was compiled on Ubuntu 10.10 64bit so if you have a different architecture/distribution you could compile it again by downloading clinfoGUI_sources instead - which actually contains all scripts, executables & sources.
If you have any problems or questions related to the project feel free to email me.
The next update will mainly be focused on a data update - mode technical fields will be added along with new models/vendors.
clinfo will be integrated in the WHC (sourceforge) system for system analysis (support of OpenCL and performance summary)