Mac OS X comes with a bundled port scanner tool, just one of a variety of features tucked into the ever useful Network Utility app. That means you don’t need to bother with the command line or install more advanced tools like nmap to quickly scan for open ports on a given IP or domain, instead you can do it all through the friendly graphical interface. Despite being a fairly advanced utility, it’s actually very easy to use.

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The iPhone and iPad Calendar app defaults to starting a week on Sunday, which is the generally accepted standard of most US calendars. Meanwhile, some other nations start the calendar week on Monday, and some users just prefer to start the week on the first weekday of Monday rather than the weekend of Sunday anyway. Whatever your choice, you can customize the way the iOS Calendar displays so that the week starts on a day of your choice.

For the purpose of this walkthrough, we’re going to aim to start the calender week on a Monday since that is the most common alternative, but if your personal schedule calls for it, you can choose to start the week on any other day too (Tuesday, Wednesday, Friday, Saturday, whatever). This works the same in iOS on the iPhone, iPad, and iPod touch.
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Many iPhone and iPad users know that Siri has a huge range of capabilities surrounding specific actions, but fewer know that Siri can also serve more obscure functions, like generating a random number for you. This is handled through Siri’s data connection through Wolfram Alpha, and it’s effective at truly randomizing integers similar to the virtual assistants ability to create a random password. So, the next time you need a random number for any particular purpose, pull out your iOS device and summon Siri to ask for such a thing.

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Those of us who have been using an iPhone or iPad for a while have likely acquired a sizable amount of iOS apps through purchases, downloads, promos for temporarily free apps, and general promo code redemptions, many of which end up deleted or removed after the initial install. If you ever want to quickly see a list of every app that you own but don’t actually have installed on the current iPhone or iPad, you can do that through a great App Store trick which we’ll discuss here. Additionally, you can then go a step further and take action, choosing to download some or all those previously purchased or redeemed apps again to the current device, if you want to.

Remember, app downloads and purchases are tied to a specific Apple ID, so you’ll want to be sure you are logged in using the same account. This is also one of the many reasons why it’s important to use the same Apple ID for all of your iOS devices over the years.

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Ever needed to remotely check the battery level of a Bluetooth keyboard connected to a Mac? Or maybe you’re just a heavy Terminal user and wanted to see the current battery life of a wireless keyboard without having to leave the command line? You can do that easily through the Terminal of either a remote or local Mac.

It should be mentioned that most Mac users are best served checking their attached Bluetooth devices battery levels directly from the Bluetooth menu, but advanced users may find this command line approach to be appealing, even if for just specific use cases.

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Mac users who primarily browse the web with Safari will eventually notice the “Flash out-of-date” message appearing somewhere in the browser. This happens because the Mac will intentionally disable the Flash player plugin when it has become outdated, preventing any potential security breaches from occurring. As you probably guessed, this just means you need to update the Adobe Flash Player plugin to the latest version, but many users have done just that (or think they have) and still find the “Flash out-of-date” message appearing all over Safari and around the web. That’s what we’re aiming to address here, properly installing the latest version of Flash to get the plugin working again in Safari and to resolve that error message.

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This weeks featured Mac setup comes to us from Jonathan G., a film professional who also happens to be an industrious and effective Craigslist deal hunter… not sure what that means? Well, read on to find out!

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Apple has released iTunes 11.2.1, an update that, curiously, resolves the issue where some users encountered their /Users folder gone missing along with changed permissions to the same directory. Initially thought to be a bug with the OS X 10.9.3 update, apparently the problem was actually related to the accompanying update to iTunes.

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Update: iTunes 11.2.1 resolves this problem, making the Users folder visible again while also turning the directory permissions back to normal. All Mac users should install iTunes 11.2.1, even if they only updated to iTunes 11.2 and did not update to OS X 10.9.3 yet.

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A feature called “Phone Noise Cancellation” is available on iPhone which aims to reduce background ambient noise when on a phone call, but for some users it can sound strange and make their phone calls sound weird, or worse. This may be due to the ambient audio stream created by the feature. Apple describes the option as follows, “Noise cancelation reduces ambient noise on phone calls when you are holding the receiver to your ear.” In other words, because the feature only works the iPhone is held up to your head, you won’t notice it all if you tend to make iPhone calls through Bluetooth in a car, headset, speakerphone, or earbuds.

If you think your iPhone calls sound off but you can’t quite pinpoint why, or you feel a little weird when holding the phone to your head while on a call, try turning off the ambient noise reduction feature and see if that helps.

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Apple has released OS X 10.9.3 for Mac users running Mavericks. The software update includes a variety of bug fixes, security enhancements, and feature improvements to OS X, making it recommended for all Mac users running OS X Mavericks. Additionally, iTunes 11.2.1 has been made available as a separate update.

Specifically, OS X 10.9.3 includes improved support for 4K displays attached to Mac Pro and MacBook Pro Retina Macs, improvements to the stability of VPN connections using IPSec, a Safari update, and the ability to locally sync some data with iOS devices via USB.
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If you send a lot of photos and video from an iPhone or iPad to friends and family, you’ve probably noticed that sending a movie brings up a curious looking pixelated black and white “Compressing Video” screen where the video is being squeezed down to a smaller size. If the video you’re trying to email is fairly large, this compression process can take a very long time staring at that curious looking screen, rendering some users to think their device has crashed – that is not the case. Aside from that, the resulting compression can be so strong that the video quality is dramatically reduced to the point of being generally undesirable. Fortunately you don’t have to get stuck waiting for the compression task to complete, and you can cancel the process easily, quickly returning to your normal iOS device usage.

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Being able to quickly access recent work files on a Mac is an obvious productivity booster, but what if you need to find files created or modified on a very specific date? There are a few ways to do this, but one of the fastest tricks is using date search operators in the Spotlight search menu of MacOS.

For the unfamiliar, search operators are additional signals you can provide to Spotlight to help narrow down a search beyond just looking for a file or folder name. In this case, we’ll use date operators to find files based on the day when they were created or modified.
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App Nap is an energy feature introduced to the Mac in OS X Mavericks that causes inactive applications to go into a paused state, helping to reduce power usage. The feature can help to prolong battery life for the MacBook line, and it can also make an impact on overall energy usage from the computer. Though App Nap has it’s perks, some advanced users may find it to be a nuisance in some situations, and thus disabling the App Nap functionality could be desirable. We’ll show you how to quickly disable the App Nap feature everywhere in Mac OS X in one fell swoop, without having to disable it on an individual app basis.

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The Mac Mail app defaults to naming the email flags as colors; Red, Orange, Yellow, Green, Blue, Purple, and Gray. Those default flag names aren’t too descriptive, so a much better choice is to rename those mail flags to better accommodate your emailing habits, perhaps naming them as things like “To-Do”, “Family”, “Work”, “Important”, or whatever else. Renaming the email flags in OS X isn’t the most obvious thing in the world however, so let’s quickly walk through how to perform this task.

This works to rename the flags in all modern versions of OS X that support Mail flags, from Lion, Mountain Lion, to Mavericks.

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The iWork suite of productivity apps include Pages, Numbers, and Keynote, and each of them allow users to password protect individual documents. In practice, this means that a document created within iWork in iOS, Mac OS X, or iCloud, can be safely locked with built-in encryption, and the document can not be opened or viewed without entering the defined password on any other device. For example, you can set a password to a Pages document on your iPad or iPhone, then open it again on the Mac from iCloud or the native Mac OS X app, and it will require a password, and of course this works the vice versa as well.

Here’s how to use this great feature on any platform offered by Apple, whether you’re using Pages, Numbers, or Keynote in iOS, iCloud, or on a Mac.

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The Mail app on our iPhones and iPads downloads and stores emails and attachments into iOS, which makes for easy searching and retrieval of past emails. For most users this is no big deal and the convenience overrides any potential issues, but some users who send and receive a lot of attachments or tons of email may find during general maintenance that their Mail storage space is taking up huge amounts of space on an iOS device. This is easily identified by going to the Settings app, to “General”, then to “Usage”, where you can select “Mail” and read the MB (or GB) alongside “Mail and Attachments” section. But that’s where the Settings panels functionality ends… despite showing the size of the Mail and Attachments stored on the iOS device, the settings panel is otherwise left without actions to delete or remove the cache.

For now, there are two possible solutions to wrangle and recover the Mail Attachment storage.
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Whether you love it or hate it, there’s no denying the new system font of iOS is slimmer, lighter, and more modern looking. If you’re a graphic artist, developer, or designer looking to make your own designs or mockups that fit into Apple’s new design language, using the proper font is a good place to start, and that new font is Helvetica Neue. It’s bundled by default with every version of OS X so you don’t need to download or add any fonts to use the look.

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