Everything (so far).
What does not
Nothing (so far).
What was not tested
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Ubuntu 10.10 "Maverick" i386 (+ variants like Kubuntu)||Oct 18 2010||1.2.1||Yes||Yes||Platinum||an anonymous user|
|Show||Ubuntu 8.10 "Intrepid" i386 (+ variants like Kubuntu)||Feb 11 2010||1.1.37||Yes||Yes||Silver||Ken Sharp|
|Show||Ubuntu 8.10 "Intrepid" i386 (+ variants like Kubuntu)||Aug 14 2009||1.1.27||Yes||Yes||Silver||Ken Sharp|
|Show||Ubuntu 9.04 "Jaunty" i386 (+ variants like Kubuntu)||Apr 28 2009||1.1.20||Yes||Yes||Platinum||Joe Zamboni|
|Show||Ubuntu 8.10 "Intrepid" i386 (+ variants like Kubuntu)||Mar 27 2009||1.1.18||Yes||Yes||Platinum||an anonymous user|
If you install the Linux version on the same computer as you have the Windows version under Wine, both might share the firstclass folder in your home (~) directory, depending on Wine setup.
This means that saved login details and settings will be accessable from both the Windows and Linux version. As the Linux version is older (at the time of writing) than the Windows version, you should be aware that if FirstClass was to change settings formats this may cause problems. I have however not noticed any, my settings are loaded fine by both the Windows and Linux clients.