TYPES OF COMPUTER

TYPES OF COMPUTER

1. PC/desktop computers

   • Disadvantages
     • It is necessary to copy files
     • They are not portable
   • Advantages
     • Have better specification,for a given price
     • Spare parts and connections to be standarised

2. There are many types of computer systems in existance. The following sections summarise advantages and disadvantages:

3. Laptod Computers

   • Advantages
     • Low power consumption
     • Lightweight
   • Disadvantages
     • Sometimes akward to use
     • Easier to steal

4. Tablets

   • Disadvantages
     • Limited memory
     • Expensive tp run
   • Advantage
     • Very fast to switch on
     • Don´t generate any heat

5. Smartphones

   • Advantages
     • Send/receive emails
     • Streaming of videos/music
   • Disadvantages
     • Small screens
     • Its easier to lose it

6. Smartwatches

   • Advantages
     • Internet connectivity
     • Weather forecast
   • DIsadvantages
     • Large and bulky
     • Unnatractive in designe

7. Mainframe computers

   • Advantages
     • Have several CPU
     • Multiple operating systems
   • Disadvantages
     • Its too expnsive
     • It need to much energy