I hope this gives you a good laugh like it did me 
Here is plenty more to choosew from, take a look and select your favourite(s)
http://rinkworks.com/stupid/
Tech Support: "May I ask what operating system you are running today?"
Customer: "A computer."
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A girl walked into the computer center where I work. She said she was having problems with her Mac. I asked what kind of Mac she had. In an indignant voice, she replied, "Duh, Intosh."
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Tech Support: "What operating system are you running? Windows 95?"
Customer: (a little too excited) "95, 97, 98, I've got them all!"
After conferring with her husband, it turned out she owned a Macintosh with System 8.1.
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Customer: "I don't use DOS. What would happen if I deleted that directory?"
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Friend: "Does Windows 98 support Linux?"
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Customer: "Do you sell Mac OS X for Windows?"
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Overheard in a classroom:
Student: "How much do Windows cost, and do you have to buy each one separately?"
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Customer: "How much do Windows cost?"
Tech Support: "Windows costs about $100."
Customer: "Oh, that's kind of expensive. Can I buy just one window?"
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Friend: "Hey, cool Mac! Does it have Windows!?"
Me: (incredulous stare)
Friend: "Oh, wait, that was stupid. All Macs have Windows."
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Customer: (angrily) "You said I would get 98 windows with this computer. Where are they?"
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A customer called in with modem problems.
Tech Support: "Ok, we're going to check your modem settings. First thing we need to do is make sure all programs are closed."
Customer: "How do I know if everything is closed?"
Me: "Make sure all windows are closed."
Customer: "But...I'm in the basement. I don't have any windows here."
Lucky me, I made it to the the mute button in time!
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I can't even count how many people I argue with about this, yet they insist there is an operating system call "Windows 95 NT."
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One day I got a call toward the end of the day from a sales rep in Chicago who couldn't get his computer to boot up. We went round and round for about two hours -- nothing worked. I was ready to pull my hair out, but I don't like losing. To lighten the tension of the moment, I started chitchatting with him as we're waiting to see if the machine will restart. He has an IBM ThinkPad, and I told him how much I like mine.
Him: "Yeah, they're ok, but I travel a lot, and I got tired of the darn thing being so heavy, so I installed Windows CE to make it lighter."
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I was calling to sign up with a new DSL provider. When the guy asked what operating system I was using, I said, "Linux." I was put on hold for five minutes, and then a supervisor came back and told me, "You can't use Linux to connect to the Internet. It's a hacker tool, anyway." I almost fell out of my chair.
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Last year, the temp agency I was working for was arranging a contract for me, and some additional "computer skills" tests were necessary. The branch manager asked what kind of computer I was comfortable with. I said, "Windows PC," although I had used several others. She cut in right then and asked, "Word or Excel?"
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Customer: "I installed Windows 98 on my computer, and it doesn't work."
Tech Support: "Ok, what happens when you turn on your computer?"
Customer: "Boy, are you listening? I said it doesn't work."
Tech Support: "Well, what happens when you TRY to turn it on?"
Customer: "Look, I'm not a computer person. Talk regular English, not this computer talk, ok?"
Tech Support: "Ok, let's assume your computer is turned off, and you just sat down in front of it, and want to use it. What do you do?"
Customer: "Don't talk like I'm stupid, boy. I turn it on."
Tech Support: "And then what happens?"
Customer: "What do you mean?"
Tech Support: "Does anything appear on your monitor? I mean, the TV part."
Customer: "The same thing I saw last time I tried."
Tech Support: "And that is what?"
Customer: "Are you sure you know what you're doing?"
Tech Support: "Yes, sir. What is on your screen?"
Customer: "A bunch of little pictures."
Tech Support: "Ok, in the upper left corner, do you see 'My Computer'."
Customer: "No, all I see is that little red circle thing with the chunk out of it."
Tech Support: "You mean an apple?"
Customer: "I guess it kind of looks like an apple."
Then it took me fifteen minutes to convince him that he had a Mac. Even after showing him "About this Macintosh." I spent another fifteen minutes trying to convince him that Windows 98 wouldn't work on his Mac. He said it should work because Windows 98 is for PCs, and he had a PowerPC. I think he's still trying to get it to read that CD, because I never could convince him.
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Two night forepersons at our company were discussing our new computer network after just having been to a brief orientation session. One of them wanted to know what "windows" were, so I explained. Just as she seemed to be catching on to the concept, the other foreperson piped up. "Well that's great, because we have ninety-five windows on there!"
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Tech Support: "Do you have any windows open right now?"
Customer: "Are you crazy woman, it's twenty below outside..."
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Co-Worker: "What version of DOS does UNIX run?"
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Tech Support: "How can I help you?"
Customer: "Well, everything is working fine, but there is one program that is not."
Tech Support: "What program is it?"
Customer: "It's called 'MSDOS Prompt'."
Tech Support: "What's wrong with it?"
Customer: "Well, I click on it, a black screen shows up with NOTHING but a sign that reads: 'C:\WINDOWS>', and it just sits there and doesn't do anything. I have to turn off the system to go back to Windows."
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For my work-study job, I work tech support at a small college. One night I was working Help Desk and the phone rings. I pick it up to have a student telling me she can't get the computer to work.
Me: "What operating system are you running?"
Student: "Hunh?"
Me: "Do you have a Mac or a PC?"
Student: "Um, I don't know."
Me: "Ok. What does the screen look like?"
Student: "It's yellow."
Me: "Ok. What does it say on the computer CPU?"
Student: "What's that?"
Me: "The big grey box."
Student: "It doesn't say anything."
Me: "Never mind that...do you have a little 'Start' button at the bottom of the monitor?"
Student: "Monitor?"
Me: "The thing that looks like a TV sceen sitting on the grey box."
Student: "Oh! That! No. No start button."
Me: "Ok. Is there a little apple symbol anywhere on the screen?"
Student: (very puzzled) "Why would I have fruit on my computer?"
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