Computer Consept week2_1

System software

• Operation system : required ex. windows7, Vista, XP, 2000
• Utility programs : nice to have ex. antivirus, drivers

Network

• Two or more computers connect each other, because we can share files or something easily and communicate to other people who live anywhere.
• peer to peer : small network and equal connect each oother
• client/ server : It has hierarchy. Clients always connect to server.

Internet : some kinds of protocol (FTP, http, VOIP)

Homework

• search "SMOIP"
• create blogger account & Flickr or Picasa account