[nasredin]

Where does "MSN" and "Passport" fit in this orgy?

Hotmail->Live->Outlook

Hotmail - young rebellious teenager with 2 MB of storage

Live - "experimenting" phase, "monopoly conviction? I do not recall!"

Outlook - Older YUP, approaching middle age, quite cynical, but still might change, albeit with reluctance and complete lack of enthusiasm

[Macha]

Passport was what is now your Microsoft account (aka .NET account, Live Account, etc)

For a while hotmail was MSN hotmail and Windows Live Messenger was previously MSN messenger. Now MSN is just Microsoft's portal page.