I’ve been a long time user of TechSmith’s Camtasia screen capture software, primarily for two reasons: ease of use combined with a rich set of editing features. Camtasia for Mac 2 strengthens this product in a number of significant ways although there are still some usability issues that need addressing, as well as room for further improvements in the feature set. In this review, I’ll walk you through what Camtasia has to offer as well as indicate the kind of uses where it excels as an aid to the technical communicator. Read the review…
If you see a screen with a progress bar (something like the shot above), your Mac is starting up in Safe Mode. This shouldn’t happen unless the user intentionally wants to do so for troubleshooting purposes. However, if you find that your Mac is defaulting to Safe Mode when you try to start up normally, try the following tips.
1. Stuck Shift key
Check that the Shift key is not accidentally being pressed down or stuck. If you suspect the keyboard may be faulty, plug in a different keyboard.
2. Use Terminal to reset boot-args
Allow the machine to finish booting into Safe Mode, then open Terminal (Applications/Utilities/Terminal.app) and copy this command into the Terminal window:
sudo nvram boot-args=""
press ‘return’ on your keyboard. Enter an Admin password (type carefully as it will not be echoed to the screen) and restart the Mac.
3. Do a PRAM reset.
In this case, a PRAM reset effectively does the same as No.2 above. However, if No.2 didn’t work, it’s worth trying this way of doing it in case for some reason the boot memory failed to hold the preference setting. You can also do this step instead of Step 2 if you are not comfortable with using the Terminal.
The PRAM reset is done like this:
1. Power down the machine.
2. Locate the following keys on your keyboard in preparation for Step 4:
3. Press the ‘power on’ button.
4. Immediately – and before the grey screen appears – hold down ‘command-option-P-R’ all together.
5. Keep them held down until you’ve heard the start-up chime twice. After you release them you should hear it again, and hopefully your Mac will boot up as it should normally.
We all like to take happy snaps at Christmas 🙂 , but there’s no need to buy expensive software to snap the wonders you or your family produce on your Mac computer screen. Mac OS X has a number of built-in ways to take screenshots. The simplest is to use the universal hotkey combination:
This will immediately take a snapshot of your entire screen and dump it on your desktop as .png file. Try it now and have a look!
If you want to select only a specific region, try this
Move your cursor, and you’ll see it’s turned into a cross-hairs by which you can select any part of the screen you want. You can also press the spacebar after you invoke this command, and the cursor will turn into a camera icon. This lets you accurately select individual windows for the shot, instead of drawing round them.
If you are taking the screenshot to immediately paste it into a post, email or document and you don’t particularly want to keep a saved copy of it, then add the control key to either of the previous commands (e.g., command-control-shift-3). This will dump the screenshot into the clipboard rather than save it as a file. All you do next is go to the window you want to paste it in, and hit Command-V.
Finally, if all these hotkeys are too much to remember for the occasional screenshot, remember you can always access screenshots through the Preview.app menu (see main image above).
Happy snapping folks! 🙂
iPads are so easy to use, why bother with the manual? 😉 The chances are though, that at some point you’re either going to find that an app freezes on your screen or your whole tablet becomes unresponsive. Don’t panic, the answer’s simple:
First, be sure that it’s connected to a power source. The most common reason for iPads not working is people don’t realise they’re out of battery! Otherwise try these:
If it’s just a particular App that’s frozen on your screen:
— Hold down the ‘sleep/wake’ button (top right, back edge) for about 5 seconds until the slider appears. Release the ‘sleep/wake’ button. Now hold down the ‘Home’ button (bottom front, centre) until you see your Home screen.
If your whole machine is unresponsive, then do a restart:
— Hold down the ‘sleep/wake’ button for about 5 seconds until the slider appears. Slide it to ‘Off’. Then hold it down again until the Apple logo appears showing that the iPad is restarting.
If that doesn’t work, do a hard reset:
— Hold down the ‘sleep/wake’ button AND the ‘Home’ button simultaneously for about 10 seconds or until the Apple logo appears.
*For more serious problems with your iPad, such as continual restarting or no home screen, have a look here.
featured picture: ice crystals by Typen