Equivalent terms, apps, and OS features between Windows and Mac OS X
My Computer = In the Finder, go to the File menu, and choose "New Finder Window". Mounted volumes are also displayed on the desktop by default.
Windows Explorer = Finder
Control Panel = System Preferences
Start Button = Dock, Desktop, Finder windows
Taskbar = Dock
System Tray = Menu modules and docklings
Command Prompt = Terminal
Device Manager = Apple System Profiler
Recycle Bin = Trash
MS Office XP = MS Office v.X, OpenOffice
Internet Explorer = Internet Explorer (Microsoft), Mozilla (mozilla.org), Netscape (America Online), Chimera (mozilla.org), iCab (icab.de), Opera (opera.com), OmniWeb (?)
Photoshop = Photoshop (Adobe), Painter (Corel procreate), CorelPhoto/Paint
Windows Movie Maker = iMovie (Apple)
Premiere = Premiere (Adobe), Final Cut Pro (Apple
WinAmp = iTunes (Apple), Mint Audio (Unsanity)
Windows Media Player = Quicktime (Apple), RealOne (Real.com), Windows Media Player (Microsoft)
That can't be everything. Please feel free to add, guys!