Mac OS X

Apple has released a firmware update for the Thunderbolt controllers in its Mac systems, which should address problems with using Target Disk Mode to mount a Mac's internal drive on another system as an external drive. Target Disk Mode is commonly used for troubleshooting hard-drive function, or when migrating data to a new Mac.

The update is a 1.22MB download that can be obtained by running the Software Update service in OS X (in the Apple menu), or by downloading it from Apple's Support Downloads Web site and applying it manually.

Though small, the update contains firmware … Read more

Menu extras in OS X are small menu bar additions that appear on the far right of the system menu; they include a number of built-in controls such as the volume, Wi-Fi, and date and time menus. Third-party developers can also create their own menu extras. I've written about managing menu bar additions before -- usually you can just hold the Command key and drag the menu extra off the menu bar to remove it. But sometimes, depending on the development method used to create it, the menu extra won't allow you to disable or delete it.

These … Read more

OS X is a multi-user platform, where each user account has its own settings and documents separate from those of other accounts, allowing for both customization differences but also for security and privacy. Not only do password requirements prevent other computer users from accessing one another's account data, but it can help deter unauthorized users from accessing the system.

While keeping the system secured with a log-in password is highly recommended for most cases, sometimes this password requirement can be a burden. For example, if you have a Mac set up as a kiosk presentation system or as a … Read more

The latest update to Microsoft Office addresses a number of critical bugs with the program and offers new integration with Office 365, Microsoft's next-generation Office suite for both the Mac and Windows platforms. The update is available either through the Office 2011 AutoUpdate utility, or from the updater's Web page as a 113MB download that will bring the latest version of Office to 14.3.4.

If you have not yet installed any updates for Office 2011, this update requires that you have Service Pack 1 installed, so some people may see two consecutive updates for Office available … Read more

Running Windows on your Mac's hardware makes it possible to run virtually any program, regardless of what platform it was coded for. While virtualization is a closer-to-seamless approach to this, Apple's built-in Boot Camp feature offers a quick way to set up Windows in a secondary partition. When you run the Boot Camp Assistant, the system will create a partition to use, and then install Windows from your installation media. However, when doing so you may run into a problem in which the Windows installer claims, "We couldn't create a new partition or locate an existing … Read more

While the Mac platform has not been noted for catering to hard-core gamers, there are still many popular gaming titles and gaming accessories available for the Mac OS. If you own a Mac and have a few games you would like to try, then you might also be interested in getting a gaming controller or two up and running with your system. While the Mac's keyboard and mouse ought to be enough for most purposes, having a dedicated gaming controller can give you the feel of playing with a gaming console.

Of the game controllers available for home computers, … Read more

When connected to a Wi-Fi hot spot, especially if the hot spot uses multiple access points and there are multiple networks in the vicinity, you may encounter a problem where your Mac keeps losing its network connection and then attempts to establish a connection with a network for which you do not have access.

Additionally, even after you have selected a working connection, if you put the system in sleep mode, restart it, or if you just temporarily lose your connection for some reason, the system will again attempt to connect to that network. Having to continually select your Wi-Fi … Read more

The default size of the mouse pointers in OS X should allow them to be viewable in most situations, but there could be some instances in which the cursor can be difficult to locate. For example, if you need to dim your screen, it might be difficult to find the pointer; and sometimes, optional pointers -- such as those for text input or crosshairs -- can become lost among the textures of images on the screen.

This might be especially true when using projectors and large-format displays, where the relatively small cursor can be difficult to locate.

While you can … Read more

The standard F1 through F12 function keys in OS X by default are set to change a number of common system settings, including audio volume, backlight and brightness levels, and media player controls. Convenient as this is, sometimes their default behaviors can be intrusive or too crude for your needs.

For example, if your system is connected to an external amplifier that is set to a high volume, then the increments changed by the volume function keys may be too crude for your needs, and the corresponding audio indicator pop may be unpleasantly loud and intrusive, especially if you are … Read more