In this article I reviewed the Logitech wireless presenter. It is in my opinion the best remote control to use with Keynote. That particular Logitech remote has been replaced by the new Logitech R400 which doesn’t feel as robust, the main buttons are smaller, and it still has the 2 smaller buttons, one which completely exits out of your keynote presentation! The last thing you want is to press the wrong button and be taken out of your keynote back to the desktop.
The smaller two buttons can be easily disabled with a knife. This article describes how to disable the extra 2 buttons. It really is a simple procedure and doesn’t even require any soldering!
When you are researching buying a mac there are a few things to consider, one of them is speed. There is a great site by primate labs which collates speed tests according to model and ranks them. This was useful for me when I was thinking of upgrading my Mac pro to a new Mac mini, only to find that my four-year-old Mac pro was faster! Check out how fast the new mac-pro’s are - insane – I wish I could justify buying one! Continue reading »
When you plug in a second monitor to Macintosh computer, it may display an exact copy or ‘mirror image’ of what is on your first display. This is called mirroring. This is fine if you are doing a presentation and you want to see on your laptop screen exactly what is on the projector, but it’s not very useful at home to have the same thing on both screens. If you’d like to see different things on each screen, so the second screen gives you more desktop space, you need to turn mirroring off. Here’s how.
This hint is not strictly Macintosh, but it’s so good I have to write it up. Did you know you can get what they call a Continuous inking system (CIS) for most big name inkjet printers? It continually feeds the ink into the printer so you don’t have to change the cartridges! You can see the big containers of ink in the photo above – they sit next to the printer.
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There are two main ways to backup your Apple computer.
1. Use Time Machine to automatically backup. This is the Apple way – the easy way.
2. Manually backup your computer with some other software such as Super Duper or Carbon Copy Cloner.
If you are a beginner I recommend Time Machine. Look here.
Apple’s way (Time Machine) is a lot simpler. It’s automatic. It doesn’t rely on you remembering to do anything. The big disadvantage is that the backup is not bootable. So if your computer crashes you need to insert the original DVD and restore from the Time Machine backup. This process can take hours – not good if you are just heading out the door and need a file. But it will get your computer back to what it was like the hour before it crashed!
The second method takes a few steps longer to set up, but your backup will be bootable. That means if you plug your backup drive in, and then hold down Option-Command-Shift-Delete during startup, you can boot instantly off your backup drive. In an emergency you can plug in your backup and be running from it under a minute. You can’t do this with Time Machine. The downside it it will only take you back to THE LAST TIME YOU BACKED UP.
I do both. I have time-machine running so my most recent work is always backed up, and I do a CCC backup monthly so I have an instant bootable backup ready to go for emergencies.
This article describes how to manually backing up using Super Duper. If you want to use Time Machine as well, here’s an article on how to backup using time-machine.
All Apple computers ship with 1 year international warranty. You can extend this to a 3 year applecare warranty anytime in the first year – before your original warranty runs out. If you are not sure if you macintosh is still under warranty, Apple keep a central record of all macs and you can check out if your computer is still under warranty by entering your mac serial number here. If you are buying a second hand mac this is a good way to check the warranty on it as well.
You can get your serial number by going to the Apple menu, About This Mac, More Info, and then you can copy the serial number from there and paste it into the Apple site.
I’ve recently had some ask the question, ‘How do I know how much memory my Macintosh has?’ It’s very easy to find out how much memory your mac has – just go to the apple menu (top left of your screen) and select About this Mac.
All macs that have a built in display also have a ‘video out’ port. It will look like one of these:
When your computer is running a bit slowly, how can you tell if getting more memory will help? The short answer is that if you have little or no ‘free memory’ or if your ‘page-out’ count is high, then you need more RAM. Here’s how to check those two things on any Macintosh running OS X. Continue reading »
This is the results of a survey I conducted over a year to see what different models of the G4 ibook are affected by the logicboard fault.
The symptoms of the fault are as follows:
- After being on for a few minutes, your ibook gets a blank black screen, the fan turns on, and the computer freezes.
- You can’t do anything at all except power down the computer by holding the power button.
- You restart and it doesn’t boot up.
- You squeeze the bottom of the computer tightly together just to the left of the trackpad, and it boots up.
- It tends to boot up when it is cold, but then stops working when it warms up.
Here are the results of a survey I conducted here on macintoshhowto.com over a period of 6 months regarding the affected models. It appears all models are affected.
In this article I described the fix for this G4 logic board fault. This survey was to test what models were impacted.
With so many different battery types, how do you know whether to recharge them or flatten them every time you use them, and does it matter?
It does matter. Some batteries can be damaged if you use them wrongly, others have a reduced life. Here’s a quick guide.
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