>>34666Laptops are cheap to run as a server, so you could make it into a local mail server (SMTP relay + imap access), a file/backup server (depending on your storage options), a DNS cache, a tor relay, a vidya server or an instance of a niche OS like Solaris, Plan9, Minix or QNX; if any of those interest you. Otherwise you probably won't get anything out of it, unless it has some exotic connectors you need to use or you don't already have another laptop that's more convenient.