Difference between revisions of "WSU Technology Knowledge Base:OR100 Module 6"
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Revision as of 16:12, 29 November 2012
| WSU STUDENTS | |
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| This article is part of the
Digital Life 101 Series | |
About This Article
This article includes links to the modules under development for OR 100.
STARS
- Skylar
Modules
Module 6: File Backup
- Backing Up Your Files on Mac and PC (Sample)
With laptops, storage can become limited quickly. There are many options for external storage. It is important to know your options and understand how to correctly select and utilize an external storage device.
Defining storage space amounts
You may be asking yourself, "what is a gigabyte?" or "how do I know how much space I need?". Those are very good questions. It's important to understand how much space you are using on your laptop and what an adequate amount of space needed for backup looks like.
Kilobyte (KB) - This is one of the smallest units of measurement that you will find on your computer. A small picture can be about
Megabyte (MB) - This is a unit of measurement that is used to show the size of a song or a picture. Most mp3s are about 4 megabytes and a pictures is about 3 megabytes.
Gigabyte (GB) - This is the most common unit of measurement for most storage devices. A thumb drive might have a 2 GB backup space versus a external hard drive that may have up to 1,000 GBs. A gigabyte is about 250 songs or about 350 digital pictures. If you are backing up your entire computer this will probably include things like music, pictures, videos and documents.
Terabyte (TB) - This is equal to 1,000 Gigabytes.
External Backup Options
External Hard Drives
External Hard drives are very similar to what is inside your computer. External hard drives can come in many different storage sizes.
- Common external hard drive sizes: 250 GB, 500 GB, 750 GB and 1 TB.
External hard drives come with a couple different upload and download speeds.
Thumb Drives
Thumb drives are a very small and convenient storage option for moving information quickly. Thumb drives generally come in smaller sizes and aren't used for permanent storage of large amounts of information. You might use one for transferring pictures, music or other information from one source to another.
- Common sizes of thumb drives include: 2 GB, 4 GB, 8GB, 16 GB and 32 GB
Sky student storage
External Hard Drives
- Types of external hard drives
- Wich type is best for specific uses
- Good/bad Brands
- What is the difference between brands
- Explaining USB connection speeds
- Faster/slower
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