Windows

Applications:
AVG (Grisoft)
AVG Anti-Virus Updates (Grisoft, Inc.)
Avira UnErase (Avira)
CoolWWWSearch.SmartKiller (v1/v2) MiniRemoval (Patrick M. Kolla)
EasyTune 6 (Gigabyte)
IObit Security 360 (IObit)
IObit SmartDefrag (IObit.com)
IObit Toolbox (IObit)
K-Lite Codec Pack 64-bit (KL Software)
K-Lite Codec Pack Standard (KL Software)
K-Lite Codec Pack Update (KL Software)
Malwarebytes Anti-Malware (Malwarebytes)
Mozilla Firefox 4.0 (The Mozilla Organization)
mp3DirectCut (Martin Pesch)
Norton AntiVirus Rnav2003 (Symantec)
Realtek High Definition Audio for 2K/XP/03 (Realtek)
Sygate Personal Firewall Free (Sygate Technologies)
VIA HyperionPro 4in1 Driver (VIA Technologies)
Win7codecs (Shark007)
Windows Installer CleanUp Utility (Microsoft Corp.)
Windows XP Pro Startup Disk (Microsoft)
WinZip 9.0 Corporate (WinZip Computing)
X-Setup Pro 9.0 (XQDC Ltd.)

Games:
Pirateninsel (Sunflowers)

Hardware:
3Com Etherlink XL 10/100 PCI NIC/3C905C (3Com)
Cmedia Azalia Audio Codec 9880 (Cmedia)

Please contribute to the compatibility lists by submitting reports of your (in)compatible hardware/software to the database. The CompatDB compatibility lists are free and licensed under the terms of the GNU Lesser General Public License. For more information visit the CompatDB site.