XtremeMac today announced iPod accessories for back-to-school. These include: MicroMemo, a digital recorder, and Tango, an iPod speaker system with audio/video line out. MicroMemo, designed for the iPod with video, takes advantage of the player’s high-fidelity audio capabilities to record and play back verbal notes, interviews, podcasts or lectures. It can also be used to record language lessons to help reinforce proper pronunciation and accent or for recording oral homework. Tango (US$199), a 2.1 speaker system with subwoofer, works with all iPod models with a Dock connector. In addition to high-quality, room-filling sound, Tango offers an audio/video line out port.