How-To: Now’s the right time to swap your old iMac’s hard drive for a fast new SSD

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If you bought your iMac 3-5 years ago, there’s probably nothing so seriously wrong with the hardware that you need to consider replacing the machine. Sure, the new iMac with 5K Retina Display looks a little nicer, but at a steep $2,499 starting point, it’s still a luxury, not a necessity.

Yet there’s something you can do for $200 to $500 that will radically change your iMac’s performance: install a solid state drive (SSD) in addition to or instead of its original hard drive. SSDs use high-speed memory chips rather than the spinning platter mechanisms in traditional hard drives, achieving up to 5X benefits in speed while requiring no moving parts. Five years ago, SSDs were both expensive and limited in capacity, making them unlikely components for most Macs. Today, high-quality, capacious SSDs can be had for reasonable prices, and they’re surprisingly easy to install in iMacs. With limited expertise and only three tools, I swapped out my old hard drive for an SSD in roughly 30 minutes. Here’s how I did it, and – if you’re up for a quick do-it-yourself project – what I’d recommend for you.

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Free 50-minute video tutorial video shows you how to make an Apple Watch app

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If you want to get quickly up to speed on the basics of creating an Apple Watch app following the release of WatchKit, developer Nick Walter has put a free 50-minute video tutorial online. You can also sign up for a full online course for just $39 on Kickstarter – saving $161 on the likely launch price.

Walter gained a certain amount of fame recently when Forbes reported that he made $66,000 in one month following a similar Kickstarter campaign for a course in making iPhone apps …  Read more

Apple posts ‘how to build an iOS app in Swift’ video on developer blog

Swift WWDC Federighi

Apple drew a lot of attention earlier this year when it debuted its own blog dedicated to updating developers on Swift, its programming language for building Mac and iOS apps first introduced at WWDC in June. The blog has since been used to share updates on the state of Swift as well as technical details about the programming language, but today Apple posted an official video tutorial (embedded below) targeted for new Swift developers on using the language and Xcode to build an app for iOS from scratch. Read more

That’s not a defibrillator, it’s OWC’s DIY SSD kit for 2011 iMacs

iFixit introduced its iMac Mid 2011 Dual Hard Drive Kit ($69.95) last month for adding an SSD to both the 21.5-inch and 27-inch models. Meanwhile, OWC Macsales made its own kit available today for 2011 iMac users, which allows you to install any 2.5-inch Serial ATA SSD. The kit will work with most compatible SSDs, but OWC recommends its $99.97 OWC Mercury 6G SSD (up to 480GB) shown in the installation video below. As for the kit itself, it is now available through Macsales for $44.99. Here is what you will get:
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