In a cloud computing system, there’s a vital workload shift, with a community of computer systems handling storage and computing. Boundaries that separate these classes are blurry at times. For instance, the OQO UMPC is also a PDA-sized pill LAPTOP; the Apple eMate had the clamshell type issue of a laptop, but ran PDA software. The HP Omnibook line of laptops included some gadgets small more enough to be called extremely cell PCs. The hardware of the Nokia 770 web pill is essentially the identical as that of a PDA such as the Zaurus 6000; the one purpose it is not called a PDA is that it doesn’t have PIM software. However, both the 770 and the Zaurus can run some desktop Linux software program, usually with modifications.