Sony offers the TDM-NC1 audio streamer which allows you to stream digital music from PC to Sony Bravia systems via WiFi connection. The Sony TDM-NC1 supports only Digital Media Port output and it can stream ATRAC, AAC and WMA music.
The Sony TDM-NC1 is priced …

LaptopMag has reviewed the Archos 704 PMP. The Archos 704 has 40GB capacity,  a 7-inch LCD screen with 800×480 resolution, support for MP3, WAV, WMA, protected WMA music and MPEG-4, WMV, protected WMV and also WiFi.
You can also add AAC, AC3, H.264, MPEG-2, and VOB  support with optional plug-ins.

LaptopMag says:
If you’re on the hunt for a device that will handle just about all of your multimedia needs, the Archos 704 Wi-Fi should more than satisfy. It’s too big for a pocket, but it’s perfect for a long flight or car ride. If you’re looking for maximum portability, get the 604 Wi-Fi, but if you can handle the size and price, the 704 won’t disappoint.

I-O Data has the news WN-GDN/RS Wi-Fi IEEE 802.11 g/n router. It comes with IPv6, the XSPAM technology that allows 130Mbps transfer rates and it supports Vista’s Network Mapping.
[Akihabaranews]

Corega present its latest WiFi router supporting IEEE802.11n(draft) standard with speed up to 130Mbps. Corega present also the CardBus with the router. Of course, the router supports also IEEE802.11B/g and with Coraga’s XMINO technology, the WiFi router supports up to 85.4Mbps which is 3 time faster than the normal IEEE802.11g.

Corega shows also the CardBus with the router.