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Hey guys,

I was watching a presentation by a presenter using Power Point with a projector. And I couldn’t help but notice that while the presentation was going on, if the operator wanted to add additional files he / she had to wait until the presenter finished the presentation and even if he / she managed to copy those files to the laptop / desktop, the projector screen would show the laptop / desktop screen to all audiences.

I have attended modern churches, where they incorporated some technology into the church. And some of the churches that I attend to be using projectors,...

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Hello,

I have 2 projectors NEC VT 480 and only 1 remote control RD-427E. The remote control is working very well and I can use the remote control to operate both projectors.

The problem is there are 2 buttons representing mouse that seems not to be working. When I tried using PowerPoint to run some slides, I can’t seem to change slides automatically using those buttons ( L-Click and R-Click) and I have to do it manually on the laptop to get it done. I can use the other buttons to change the view from computer 1 to computer 2 just...

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Hello,

I have an HDD notebook with 160 GB IDE. Sometimes, I connect it to a USB port using external HDD Case. The problem is, several weeks ago, it was accidentally dropped by a friend of mine after he unplugged it from the USB port. And ever since it happened, every time I tried to plug it in to a USB port, it always make a clicking sound and cannot be loaded inside Windows. I have checked the BIOS and apparently, the HDD was recognized by the BIOS system. But after login to Windows system, it did not...

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I have several questions here, and I hope someone can provide me with the best solution .

  1. As a user of PC, how can I recover my data when my hard drive crashes?
  2. If the crash is not big, is it possible to recover the data trapped in the bad sector. And may I know if it is possible to fix the bad sector?
  3. If possible, how can it be done for a cheap cost??
  4. I have once seen that the scan disk of the Windows OS can fix some of the bad sectors. Is this true?

I have a  hard drive of Samsung...

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Hello,

I am using Eset NOD32 version 4.2.40.  Is this a good Antivirus?
 
I have looked at some Antivirus web sites and in the ESET NOD32 's site, says that it is the best Antivirus in the world.  It shows some performance Graph, which shows that it is the best.  But I have used Norton, Avast, Avira, AVG, Kaspersky e.t.c.
 
I found that ESET  is the fastest one amongst  them. But in different advertisement we see that Kaspersky says, they are the best.  So now I am confused which one is the best.
 
Is ESET's website telling...

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Hi,

To resolve the issue, I tried to change RAM, replaced my VGA cable, removed cell, and restarted every time I replaced something, but the problem persists. I tried to change ram in different slots and plugged in a separate VGA card, but in vain.
 
I wonder why nothing is working, even one time I cleaned the CPU with blare and tried again, but faced the same problem again. And in least, but not last I tried to eject the processor, clean it and put back in CPU but no us. My all efforts gone completely useless.
 
Please help.
 
Thanks.

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Hi,

I am using Microsoft Office Excel 2007, but I do not have enough skills in Excel. That's my main problem - I do not know how to classify different data and sort them according to my wants.

Mainly I need help in the field of Filtering Data. How does it work? Moreover, I will be glad if anyone tells me how I can write formulas to sort my data easily.

Excel is a very important software for me, as I have to work with it regularly. Can anyone tell me the meaning of those formulas...

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Hi,

I am having huge troubles to use my PC. Why Operating system Is windows XP professional service pack 2 in this version i am facing too much Virus problem.

The system become too much vulnerable when i connect to my LAN connection or to my internet connection. I have to format my PC in every month twice.

Its really frustrating and time consuming. So want to get rid of it. Anyone has any Idea?

My LAN connection is with large people more that 80 people is connected all time to my LAN connection and its very necessary to...

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Hi,

I have a desktop Computer which already has a 2GB DDR-2 RAM.
 
But when I want to play games I face some memory problem as recent games are very luxurious. So to play those games properly I need to install some more RAM for my computer. Or Buy a Graphics card but in recent time DDR-3 RAM is much cheaper than DDR-2 RAM or a good graphics card.
 
So I want to install a DDR-3 RAM to my PC. Now the question is can I Use DDR-3 RAM with my DDR-2 RAM as my motherboard is Intel DG41? I Hope it...

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In EJB, there a several bean types in the Session Bean Type category.

They are stateless and stateful. Which type should I choose for a new EJB project?

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