Remove User Names from Login Window for Added Security in OS X
Jul 17, 2014 - 6 Comments
The login screen of OS X defaults to showing the account pictures and user names of all accounts on the given Mac. This is undoubtedly convenient for most users as it makes logging into accounts much faster, but for situations where a Mac requires higher security, users may wish to hide user account names from the login window, thereby requiring a complete authentication of both a username and password.
By Paul Horowitz - Mac OS X, Security, Tips & Tricks - 6 Comments
The Pages app is the Mac word processor similar to Microsoft Word on the Windows side of things, and by default any Pages document is saved as a Pages format file with with a “.pages” file extension. Typically that’s invisible to Mac users, but if you send a Pages file to someone on a Windows computer, the .pages extension is visible and the file format is unreadable by default by most Windows apps and by Microsoft Office. At first glance that may seem like Windows can’t use the file, but that’s not the case.
If you regularly 
Call Waiting is the feature that allows you to hear another incoming call when you’re already on active phone call, often referred to as a ‘beep’. On the iPhone, you can then look at your screen and the incoming callers number or contact details will be shown. Call Waiting is obviously very useful for many situations, but if you’re annoyed with the beep while on a phone call you can easily turn the feature off with an adjustment of an iPhone setting. 
If you share a computer, or when someone else just needs to use your web browser for a while, you probably know the dread of worrying about a million saved web logins, history, saved searches, and whatever other customizations and personal data you have in the browser. Common solutions are often to use a 
The first time you set up a Mac or 
I don’t know about anyone else, but I always have a very different volume level for my headphones than for my speakers, and if you’re anything like me than this tip is great news. You can actually set headphone-specific volume levels on your Mac, so you won’t have to be constantly toying with the volume levels. That means no more embarrassing moments where your headphones accidentally get pulled from your Mac in a quiet library, and you proceed to blast music for all to hear. 
Have you ever had someone pass you their headphones to hear a song, and had your ears blasted by an outrageously loud volume level? Well, by default, anyone can crank the volume up on music played from an iOS device to 100%. That may sound like no big deal, but there are situations where listening to music that loud could potentially be problematic, leading to inattentiveness to the outside world or even theoretical hearing issues. This is particularly important for kids, who may not realize that the volume level is harmful. Thus, if you or your kids listen to a lot of music with headphones on from an iPhone, iPod touch, or iPad, you may want to consider setting a maximum volume limit for the Music app.
