Yes, you must have a Mac to install Garageband. You could theoretically install a Mac OS on a PC, however the legality of that is highly questionable considering the fact that the colloquialism for such a computer is "Hackentosh".
No, there is no Garageband app for the iPod Touch. Garageband can only be accessed if you have a Mac computer that either has iLife pre-installed on it, or if you have a Mac and buy an iLife disc to install Garageband. It is a software, not an app.
If you have a Mac, either opening up GarageBand or searching for updates, your computer should gather the most recent update from the web and you can then install your update.
Garageband can be purchased for the Mac for $14.99 from the App Store.
An Internet connection is not required to run GarageBand on a Mac. It would only be required to download the music lessons available within GarageBand.
On a regular Mac GarageBand is located in the Applications folder.
GarageBand is only for Mac.
One app...garageband
GarageBand comes free with every Mac. To update to newer versions you need to purchase the latest iLife software which includes GarageBand.
If you have a Mac, GarageBand.
Mixcraft has more editing capability, but does not have the ease of use or quality virtual instruments that Garageband does. In addition, Mixcraft is only for Windows, and Garageband is only for Mac.
Yes, garageband is only for Mac. It is part of the iLife series, which will only load and work on a Mac. There have been pirated versions of garageband for the PC, but they are illegal and are being removed from the internet.
You can't download Garageband on a windows, it's a Macintosh application. Also, if you make music on it, exporting can only be done on a Macintosh. But of course, you buy a mac, you get garageband for free.