The fresh improved features some necessary enhancements if you are setting up on purchasing an iPhone 4 or installing iOS 4 on your 3GS.

For hors d’oeuvres, it permits the software to sync correctly with the novel handset, counting improved to hold up for iBooks 1.1, carrying with it the capability to systematize and sync pdf documents (to study on an iPad, or an iOS 4-sporting iPhone or iPod touch).

Folder sustainability for apps – one of iOS 4′s chief latest features – is presently incorporating into iTunes. And there are quicker endorsements for iPhone and iPod touch, in addition to tweaks to how album artwork is exhibited, which creates that procedure faster as well.

Clearly, the main developments will turn obvious when iOS 4 is presented for public use on 21 June.

[Via pocket-lint]