Ever wanted to play music while you’re working in the command line? Maybe you want to play a podcast from the command line on Mac? With the command line tool ‘afplay’ you can do just that, you can play practically any audio file format, whether it’s M4A, AAC, MP3, WAV, AIFF, or whatever else is … Read More
It really drives me nuts when files can be of the same kind but different type open different apps, I want to open all my images in Preview and all my video files in VLC. You can make Mac OS X open every file of a certain format type with a certain application by changing … Read More
Mac users can issue a defaults command string to force Safari to open targeted new window links into new tabs instead of those new windows. This is handy if you open a lot of links that would usually launch a new window but would rather send them into easily managed tabs instead.
Need to get around the boot level Mac firmware password? You can bypass a firmware password by doing a little bit of a hardware hack. There’s many reasons you’d want to get around firmware protection, but here’s why we got the instructions from an anonymous submitter:
I use my MacBook almost exclusively at home and so I frequently forget to discharge and recharge the battery, which is a recommended procedure to have your notebook battery last as long as possible. For people like me who often run with the powercharger attached to their Mac laptop, Apple.com offers a nice simple reminder … Read More
You can easily check the MD5 Hash of any file on your Mac, all you need to do is launch the Terminal and type the ‘md5’ command and point it at the file you wish to check the md5 has for. How to Check MD5 Hash of a File on Mac First launch the Terminal … Read More
You may remember the Oreo MacBook mod from a while back, this is pretty similar except that they swapped out the external case for a black enclosure, and then installed the black MacBook keyboard onto a white MacBook internal case. Looks awesome! The creators of this MacBook mod apparently pieced the machine together from two … Read More
Quick Look is one of the many Mac OS X features that make my OS choice cemented, I use it so often that I simply can’t live without it, and here’s a tip that I’ve been using a lot lately. If you want to create an instant slideshow of images, simply select multiple images in … Read More
Stacks are what list items and folders turn into when pulled into the Dock of OS X. There are several views for Stacks, like a grid, or a fan, or a list in modern OS X versions. But with a little secret defaults string, a list view can be enabled in prior releases of OS … Read More
Recently the LAN at my office had been running slower than usual, and I couldn’t pinpoint what was using up all the extra bandwidth. I had a suspicion that P2P traffic was to blame but I just couldn’t see anything obvious on the offending machine. So the question of course, is how do you see … Read More
If you want to quickly change your sound input device on a Mac, by far the fastest and simplest way to do so is to Option-Click the Sound menu icon at the top of your screen. Option-clicking the sound icon menu bar item enables an alternate pull-down menu including a list of clearly labeled and … Read More
Want to almost instantaneously put a Mac to sleep from your external keyboard? It’s much easier than you’d think, and you don’t need to pull down the Apple menu to accomplish this task. Instead, to quickly sleep your Mac just hold down Command + Option + Eject for about two seconds, and the computer … Read More
Someone recently sent me a Nero Image File and I had no idea what to do with it, but after some looking around I discovered you can easily convert a Nero image File to ISO format. Apparently the only difference between a Nero Image File and a typical ISO is that Nero adds a 300k … Read More
Ever wondered what shell you are using at the command line? It’s not unusual to want or need to know which shell is running, and though you may hear this question many times, the answer could be different for every user, thus the easiest thing to do is to issue a terminal command which determines … Read More
Want to hide all desktop icons on a Mac? Desktop icon clutter can really impact workflow by overwhelming you with files and just too much stuff to look at. Inevitably, it can be hard to avoid since a lot of apps download things to the Desktop by default, we save things there, screenshots go there, … Read More
The “uptime” of a computer is how long it has been since it was last rebooted or started up. Since Macs are very stable and generally OS X users rarely have to reboot their machines, the uptime of Macs can reach impressive numbers. You can check the uptime and reboot history of any Mac if … Read More
Though the Mac is fairly error free and tends to run much more stable than some of the competitors out there, many of us will find a bug or two in day to day usage anyway. Sometimes the bugs are minor, sometimes they’re fairly major and can dramatically impact how Mac OS X or iOS … Read More
Bonjour is a great service that runs in the background of your Mac to auto-discover network resources, that is, it’s great until mDNSResponder goes haywire. I was recently in a very creatively crafted network environment that made Bonjour absolutely freak out and tax my CPU with a million processes, so I opted to just disable … Read More
