http://bugs.winehq.org/show_bug.cgi?id=15555
Summary: Implement Windows calculator (calc.exe) Product: Wine Version: 1.1.5 Platform: Other OS/Version: other Status: NEW Severity: enhancement Priority: P2 Component: programs AssignedTo: wine-bugs@winehq.org ReportedBy: dank@kegel.com
This was discussed recently, and both a patch that just invokes gcalc and a patch that actually implements a calc were mentioned here: http://www.winehq.org/pipermail/wine-patches/2008-June/056311.html
This affects the app SteuerSparErklaerung; see user report at http://www.tuxlog.de/keinwindowsmehr/2008/steuererklarung-unter-gentoo-linux... Not a critical error, but it does cause an annoying dialog box to pop up when installing that app.