Apple has posted Black Friday shopping specials on its US online store Web page, available only on November 25, 2011.

The company has discounted MacBook Air, MacBook Pro and iMac systems by $101, with savings also available on iPod nano, iPod touch and iPad 2. Apple has also cut prices on accessories like the Time Capsule backup and network base station, Magic Mouse and Magic Trackpad, and Wireless Keyboard.

Discounts on third party accessories including headphones, bags, carrying cases and speakers are also available.