1 Anyone interested in building a do-it-yourself residential steel building can expect to pay around $10 to $20 per square foot for materials. 2  If you need help with labor, factor in another $5 to $10 per square foot.3  Residential steel homes with the following square footage might cost approximately: Residential steel homes with the following square footage might cost approximately: 2  A 1,500 square foot residence: $30,000 to $60,000. 3  A 2,400 square foot residence: $50,000 to $100,000. 4  A 5,000 square foot residence: $100,000 to $200,000.
Removable storage devices are the type of storage media that can be ejected from a computer when it is still running. Typical examples of removable media include USB sticks, CDs and DVDs.
Secondary Storage. The disk drives in the computer are the most common form of secondary storage. The disk drive is nonvolatile and retains the information written to it after the power is turned off to the computer. Because it is a mechanical device, the disk drive is much slower than primary storage devices. All nonvolatile storage devices fall into the secondary storage class, including optical and tape drives.