Do you have a Mac computer with USB 3.0 connection? If you do, read on. Apple, Inc. announced a line of iMac models in late 2012, which the company began shipping in January, 2013. These iMac models have USB 3.0 ports. Also, Apple released the second generation of iMac models with USB 3.0 connection in September, this year.
For the past 3 months, I’ve endured a severe Internet connection issue, which finally came to an end several hours ago. Sort of… At least, I’ve finally found out the firm source of the problem. What Internet connection issue? It’s a long story.
iMac spring 2011 (left) and iMac 2012-2013 (right) |
iMac spring 2011 (left) and iMac 2012-2013 (right) |
Last early September, my 2-year-old iMac broke down. It turned out that this iMac had a defective video card. It’s AMD Radeon 6970M. Fortunately, Apple, Inc. initiated a video card replacement program in August, 2013. So I had to send this 2-year-old iMac to Apple for free repair. That was around September 3, 2013. I have a spare machine running Mac OS X 10.6.8. I was going to buy a new iMac after Apple released Mavericks. Oh, whoa… I had no choice. I was in the middle of developing Buttons123, I think. So I didn’t want to kill the fun while waiting for iMac to return from repair. You never know when a computer will return home after repair. That’s why I decided to buy a new iMac. The model that I bought was first shipped in January, 2013. It’s the first model with USB 3.0 supported.
September 2013 was a horrible month. First, I had to buy a new iMac. That 2-year-old iMac is still severely injured. Apple repair person said that they found a couple of issues – the internal speakers and the DVD drive are broken. And they said replacing the logic board could cost Â¥45,000 (US$450) or so. Then a 2-year-old WiFi router died at the same time. So I was forced to buy a new one. That’s when I realized that tablets are useless. I was not able to use my iPad mini without a WiFi router. Continue reading