Monthly Archives: June 2012

Q. My USB memory stick won’t let me save a 4.2 GB file?

Posted on June 5, 2012 by quill

You are finding that individual files larger than 3.99 GB are failing when you copy them to a USB memory stick (or a camera memory card, or an external hard drive). The simple answer is that the memory stick is … Continue reading →

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Q. Someone knows my IP address and email. Can they hack my computer?

Posted on June 5, 2012 by quill

You don’t get hacked just because someone knows your IP address – you get hacked if your machine has malware on it or if you have left services open to the public or if someone has obtained the username and … Continue reading →

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Q. I have a file on my Mac that won’t open the correct program

Posted on June 1, 2012 by quill

What type of file is it? Most files have a file name with a three or four letter extension which tells the machine what program it belongs to. For example, a .XLSX file is a Microsoft Excel spreadsheet file. This … Continue reading →

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Q. Can I upgrade the processor or the graphics card in my laptop?

Posted on June 1, 2012 by quill

The short answer is No. The longer answer is that many laptops have the CPU soldered into the motherboard. Even where the CPU is socketed, the motherboard chipset and BIOS would have to specifically support the new CPU, and laptop … Continue reading →

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