Other Computer Systems

Smallest to the largest (in terms of processing power, energy used, memory etc)
embedded computer (phones, washing machines, cars ...)
Palmtop - touch screen?/stylus
Laptop
Dekstop
Mainframe
Supercomputer

P2P

1. less secure
2. can lose resources if machines are shut down
3. more prone to viruses
4. must have its own backup strategy
5. own local storage
6. all equal status on network