Rob GriffithsSenior Contributor, Macworld

Former Macworld Senior Editor Rob Griffiths founded Mac OS X Hints. He's now master of ceremonies at Many Tricks Software.

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Numbers 2.6.1 for iOS review: Spreadsheet app is now a better competitor to Excel

On its own merits, Numbers is well done and should meet the needs of nearly any iOS spreadsheet user.

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Numbers 3.6.1 for Mac review: The best version of Apple’s spreadsheet app so far

The latest version sees the return of missing features, along with improved large-data-set performance and useful new charting tools.

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Allowance & Chores Bot review: Manage your kids’ tasks and money on your iOS device

A family-friendly way to track chores and allowances.

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One screen or two: Why it’s better (or worse) to have multiple displays on your Mac

Two Macworld contributors explain why their display setup works best.

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Satechi Bluetooth Wireless Smart Keypad review: A worthwhile companion to Apple’s keyboard

Great for numeric entry, this keypad also has a special calculator mode.

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Considering a hardware RAID? Here’s what you need to know

A hardware RAID can be pricey but it helps prevent data loss and improve performance.

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How Apple could fix the Mac App Store

A few simple changes—and one major change—could improve the Mac App Store experience for both developers and customers.

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How to use grid-style password entry on the new Apple TV

Don't mess with the Apple TV's hair-pulling line entry screen. Grab an older Apple Remote and use the old grid-style password entry screen.

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The Mac App Store: With convenience comes compromise

"Available exclusively on the Mac App Store" seems like ideal marketing, but it comes with many strings attached for both users and developers.

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Excel 2016 for Mac review: Spreadsheet app can do the job—as long as you don’t rely on macros

Microsoft's spreadsheet app is more friendly to general Mac users, but less friendly to power users.

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Arccos Golf review: Club sensors and iOS app can pinpoint where your golf game needs work

Determine your golf handicap and figure out what areas you can focus on to see the most improvements.

The best flight tracking apps for iPhone and iPad

A flight tracker is a handy tool to keep in your app toolbox. Here are our picks for managing travel, handling airport pick-up duty, and for budding aviation enthusiasts.

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Review: Duet Display brings fast response to the iPad-as-external-monitor game

The $15 iOS app, Duet Display, allows you to use your iPad as an external display. Thanks to its wire requirement, that display is actually responsive.

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The paranoid person's guide to a complete Mac backup

You think you have a complete data backup plan? Then you haven't seen the lengths Rob Griffiths goes to to secure his data.

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Microsoft Excel for iOS review: Create and edit spreadsheets on any device, at no cost

If you're looking for a powerful spreadsheet app for iOS that makes it seamless to work between a Mac, a Windows machine, and any number of iOS or Windows Phone devices, Excel for iOS is for you.