Suddenly I realise that Windows XP is so similar to Mac OS X. In fact, too similar, in some aspects.
First was the thing about Account Pictures. Windows XP can use a picture to represent you. This was first adapted by Microsoft in MSN 6, then in Windows, and finally in MSN Messenger.
Disconnection of USB devices: Both systems like to be told that the USB device will be stopped. Mac OS X will pop up a scary dialog(ue) box to alert you without fail. After all, better be safe than sorry. Windows will usually quietly ignore this little bloop, leaving you to your own devices (literally) when something gets corrupted in the process of disconnecting.
Mac OS X has a System Preference called CDs & DVDs. It allows us to set what happens when different types of CDs are inserted. Windows doesn't have this, except when you insert a CD, and Windows prompts. Another way is to install your latest Creative soundcard drivers. You'll probably install this program called Disc Detector. It's ugly, but it should work. Seriously, I've never and will never use it.
Setting time and date on both systems suddenly feature a mini calendar and a mini analog clockface. I believe Apple came up with this first; at most Microsoft had this crazy clock ticking away uselessly before this. Windows XP shows a world map when you set the time zone, but that's all. Mac OS X highlights the corresponding time zone on the map.
For people with accessibility problems when using the computer, both systems have adaptations for them. Mac OS X neatly classifies them under (When using the computer, I have difficulties with:) Seeing, Hearing, Keyboard, Mouse. And all this is called Universal Access. Microsoft's more complicated names and the general terms of Accessibility Options make the person feel rather small.
Okay, I'm getting bored, and you probably are too. More on this in the far future.