Secondary storage

Secondary storage

1. Hard drive

2. Slid state device

   • Hard drive

3. Optical

   • advantages
     • Can hold a lot more data than a standard DVD, meaning it can store movies with better picture and sound quality. Portable.

4. Magnetic

   • usb
   • advantages
     • Relatively cheap per unit of storage. Fast access and retrieval times compared to other storage devices. Can be easily damaged, will slow down and eventually break over time. Slower access than Solid State Drives.

Bilder und Dateien der Mindmap