There is a caveat here though, and that is the device must be running system software later than version i OS 5.0, so older hardware may be left out.In any case, if you are running i OS 5 or later, you can use OTA to update i OS with no attachment to a computer or PC whatsoever.
There are actually two ways to do this, the first is using the i OS device itself but there are caveats and limitations with that, and then there is the traditional method of downloading the update files directly from Apple without i Tunes, which is particularly helpful for those who rely on download managers or who are just encountering trouble with i Tunes automatic updates.We will cover both methods of obtaining i OS software without using i Tunes to download it, we’ll start with the easiest method of using the device itself to get the i OS update. Thanks to OTA (standing for Over The Air) updates, you can also download updates to i OS directly on an i Phone, i Pad, or i Pod touch without even using i Tunes.It is a standalone application that can be run directly from your i Pod and needs no installation under Windows, Mac OS X, or Linux.The current version supports every type of i Pod except for the i Phone/i Touch.[Note]: Depending on which model of i Pod you own, you may want to still keep i Tunes around for firmware updates, application downloads, and other advanced features that one or more of these programs may not be capable of.
Floola is a freeware application that will effectively manage your i Pod’s music, videos, podcasts, and photos.).• Connect your Google Voice account for phone number, SMS, and voicemail integration.• Keep in touch with friends across all your devices.• Message friends anytime, even if they're offline.• Manage mobile app remotely with Google Cloud. Calls to Hangouts users are free, but other calls might be charged.You can download any i OS software updates for i Pad, i Phone, and i Pod touch without using i Tunes.Songbird is a Mac and PC compatible application that handles all of your digital media management needs.It is an open source media manager that will sync your music, video, and photos to and from i Tunes with ease.There has since been many capable alternatives to i Tunes, each program having its own pros and cons.