21.5″ Retina 4K iMac (Late 2015)

In 2014, Apple introduced the 27″ Retina 5K iMac; in 2015, Apple brings a Retina Display to the smaller iMac. The 21.5″ iMac now has a 4096 x 2304 pixel 4K display with the same dot pitch and color gamut The Late 2015 iMac also ships with the new Magic Keyboard and Magic Mouse 2 plus […]

21″ iMac (Late 2015)

Remember the seemingly underpowered iMac that Apple introduced in June 2014? They’ve updated it from 1.4 GHz to 1.6 GHz and kept it available as a lower cost alternative to the 21.5″ Retina 4K iMac. The Late 2015 model uses an ultra-low-power 1.6 GHz dual-core Intel i5 CPU – with Turbo Boost to the same 2.7 […]

OS X 10.11 El Capitan

WARNING: If you have updated boot.efi on a MacPro1,1 or MacPro2,1 so you can run Mac OS X 10.11 El Capitan, DO NOT INSTALL SECURITY UPDATE 2018-001. According to Greg Hrutkay of Hrutkay Mods (see warning video), it breaks boot.efi on the 2006 and 2007 Mac Pros that have been thus updated. With OS X […]

Even in a 2007 Mac mini, an SSD Is Fast

We came home from vacation three weeks ago, and my Mid 2007 Mac mini began giving me problems almost from the moment I powered it up. The 320 GB 7200 rpm internal hard drive was having issues, and after looking at prices, I decided that SSD could be the way to go.

The iPhone 6S Will Surprise You

Eight years ago, the iPhone had a 412 MHz single-core processor, a touch screen but no keyboard, no third-party apps, and it was probably the last new smartphone model to ship without 3G networking. Yet it sold like hotcakes even with no discounts available.

Time Machine: Not Quite What I Expected

Since returning from vacation earlier this month, my 2007 Mac mini began to have problems and then died. More precisely, it would no longer boot from the OS X 10.6 Snow Leopard partition on its internal 320 GB Seagate hard drive, which I’ve used for years. It would display a blue screen and continually try […]

What’s Up with Flash on Firefox?

The big news this morning was that Firefox was suddenly blocking all Flash content by default. Flash is frequently used for streaming video, ads, and interactive media on the Web, where it is heavily used for video games on Android devices. (Flash is not supported on Apple’s iOS.)