Those who are searching for some USB Flash Drive and plan to buy one can get some options. It is good to decide whether one wants to buy portable one or flash hard drive. Many people are unaware of the difference between the two. Both the drives offer benefits but the correct choice can be more useful.
USB Flash Drive is economical and affordable by everyone. More storage capacity can be obtained by paying less amount of money. Whereas, the flash drives of 32 GB are quite expensive. It is a fact that prices of hard drives are decreasing with the increased demand. One can get the hard drive raining from 2 GB to 160 GB storage space. There is another good benefit of USB Flash Drive that they can store data securely. These drives does not restrict the number pf write and erase cycles like flash drives. They last for longer times that increase its durability.
Often people think that external hard drives are too large to carry and costly but it is not true. There are one inch drives that allow storage up to 12 GB. Some other models rage from 1.8 inches to 2.5 inches and their storage capacity is limited up to 160 GB. Some companies have announced to launch hard drives with 320 GB storage capacity.
There are a few hard drives that have built in software including single touch data encryption ad data back up. Since flash drives have a limited number of write and erase cycle and lack of enough storage space, therefore, people opt for portable ones to meet their requirements.
Due the high storage space and portable facility, files with large sizes can be transferred from one computer to another. The user can transfer data and important files by plugging and unplugging. Normally, external hard drives are used for back up of data so these drives are also called back up drives.
It is important to scan the hard drives in order to prevent them form all kinds of viruses, Trojans and spy wares. The files might be lost or corrupted therefore; it is good to keep the back up.
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