"Lightbulb joke collection 13" joke

Q: How many operating systems are required to screw in a light bulb?
A: Just one-Microsoft is making a special version of Windows for it.

Q: How many Windows programmers does it take to change a light bulb?
A: 472. One to write WinGetLightBulbHandle, one to write WinQueryStatusLightBulb, one to write WinGetLightSwitchHandle...

Q: How many Windows users does it take to change a lightbulb?
A: One, but she/he'll swear up and down that it was JUST as easy for him as it would be for a Macintosh user.

Q: How many people does it take to change an object-oriented light bulb?
A: Change it? Aw shucks, I was going to reuse it.

Q: How many Object Oriented programmers does it take to change a lightbulb?
A: None, they send it a message, and it changes itself.

Q: How many developers does it take to change a light bulb?
A: The light bulb works fine on the system in my office. . .

Q: How many shipping dept. personnel does it take to change a lightbulb?
A: We can change the bulb in 7-10 working days; if you call before 2pm and pay an extra $15 we can get the bulb changed overnight.