The Linux kit does come with a 40GB hard drive. For some reason, Sony decided to "revamp" their PS site in July, promising it to come back "bigger and better". As of yet, it is not back up. So until then no one can buy a Linux kit from them. They mentioned that the hard drive required some kind of funky formatting to properly work with the PS2, so I doubt you could get a drive working with the network adapter, unless you could figure out how to do this format. Even then, you probably wouldn't be able to use it with a PC after that.