cloud computing

cloud computing

1. disadvantages

   • Connection – the user can only access their information if they have a network connection.
     • Security - data stored online is vulnerable to security attacks.
       • Software - web apps don't usually have as many detailed functions as a full software package.
         • it is not always possible to store more than a few gigabytes online with one provider, whereas it is possible to purchase a few terabytes of physical storage to save information at home.

2. advantages

   • Backing up - data backed up in the cloud with a reliable provider can be more reliable than storing your information on a hard drive or USB flash memory stick.
     • Compatibility - documents and files are designed to be compatible across different browsers.
       • Cost – the user doesn’t need to buy the latest software as it is free to access
         • Reliable software - web software and browsers are updated online.

3. types of service

   • storage
     • software
       • computer processing
         • infrastructure