The former P2P music transmission service provider, Napster has recently launched direct-to-mobile download service with NTT DoCoMo in Japan. Music transfer to your portable player is possible with select handsets from F902iS, SH903i, D903i and F903i series of devices to get in on Napster to Go which require a microSD card for syncing. Napster's microSD storage including a USB cable, a couple of adapters, and Napster logo stickers will cost you about $82 premium for the privilege of advertising services on Hagiwara Sys-Com's 1GB card at $41 for the 512MB model.