How To Install Windows Onto A Portable Hard Drive For A Mac

Another powerful use for this is that you can install OSX onto an external hard drive, and have a completely portable OS. Today I’ll be doing just that with OSX Lion in order to test it out, but this applies just as equally to any previous versions of OSX.

Advertisement One of the great things about Macs is that the OS is bootable on any Mac machine, regardless of which computer it was originally installed on. This means that if your desktop breaks, you can grab the drive and boot it from your laptop instead, without having to worry about data recovery services and lost work time. Another powerful use for this is that you can install OSX onto an external hard drive, and have a completely portable OS.

Today I’ll be doing just that with OSX Lion in order to test it out, but this applies just as equally to any previous versions of OSX. What This Isn’t This has nothing to do with a With the right combination of components and effort, you can install macOS on a regular PC. Or booting OSX on Windows machines. This also isn’t about installing OSX from an external drive (if you can’t read DVD’s for instance).

Rather this is about installing a working OSX system on an external drive, so that it’s portable and able to be easily moved around and booted from any machine. The only limitation is that both machines must use the same architecture. This means you cannot install Lion to a USB drive then boot it on your old Power PC – but you could install it from an Intel i5 based machine and boot from an Intel Core2Duo. Outgoing mail server offline for gmail on mac. You may be thinking this would useful to run a testbed install of OSX to trial new apps or software, but it’s more designed for the portability aspect of being able to boot the OS anywhere, and to test Lion while still keeping everything on your primary machine as it is.

OSX Lion will actually allow you to run two additonal copies of the OS inside a for testing purposes. Why Would I Do That?

If you’re a registered developer like myself, you’re often able to download beta versions of the OS ahead of the official release. Or you might have just downloaded it from a torrent. Regardless, installing beta software on your primary machine is pretty silly, so how about making a test install on an old external drive? You can even import all the settings and files from your main machine, and give all your apps a test run to see if they’re still compatible. Prepare Your Drive Connect your USB or other external drive and open up disk utility. Click on the corresponding drive on the left hand side, and be damn sure which one it is because we’re going to erase everything on it.

Click on the partition tab, select 1 partition from the drop-down box. In order for the drive to be bootable, it’ll need to be formatted with GUID Partition Table, so make sure that’s selected by clicking on Options. Pdf software for mac. If Options is greyed out, you haven’t chosen to make the drive into 1 Partition yet, so re-read this paragraph and do it again.

Name your drive too if you like, and click Apply when you’re ready. It shouldn’t take too long. Install Mount your install image, run the install app, or insert the install CD. Accept the conditions without reading them (whatever, right?), and when asked to choose the drive to install to, be absolutely sure you don’t select your main computer drive.

Click show all disks and choose the external drive you just formatted. Proceed to install. Boot The install procedure will run through and automatically boot into your new OSX Lion, but when you’re ready to come back to the real world, you can choose the drive to boot from using the Start Up Disk option in System Preferences. Alternatively, to choose during start-up, just hold down the Option/Alt Key on your keyboard. This might not work if you use a wireless keyboard as the Bluetooth stack isn’t initiated until a little while into boot time. If you have an Apple Remote, holding down the Menu key during boot up achieves the same effect though.

Did you know you can boot OSX on any machine? Just another of the I've been using Macs for about 5 years now, and before that I was a 100% Windows and PC guy. What happened exactly? Why did I switch? Without wishing to start a flame war, here.

Windows installs are tied down to the machine they’re installed on rather than being hardware independent, so if your Windows machine breaks, it’s a long and hard data extraction process awaiting you. Here’s hoping Windows 8 might fix that.

On a side note, have you tried Lion yet? What do you think? Personally, I think the new scroll style is particularly off-putting.

On the trackpad I can see myself getting used to it, but on the mouse scrollwheel too? That’s just weird. I am finding the new mission control to be very useful though, especially when I tend to have 20-30 apps open at the same time, but wasn’t ever a fan of spaces. Tying them all together really makes sense. If you have any questions or comments, I’ll try to respond as best I can but for hardware specific technical questions, you could always try our.