New technology file system journaling is used to help NTFS-formatted drives recover from power failures and other events. Activities are logged before they are performed, which helps the file system recover when it is brought back online.Know More
Most actions performed on a hard drive take multiple steps. If a file is deleted, for example, the reference to the file must first be removed, and the space it occupied must be marked as available for writing. If the power fails between these steps, the file will no longer exist, but the space it occupied may be marked as unavailable. If the deletion is entered into a journal before any action is taken, the hard drive can recover quickly.
NTFS journaling is optional, and experts would sometimes recommend that users turn it off for better performance. Today, the benefits of journaling outweigh the small negative performance penalty. In addition, the speed difference when performing basic operations is minimal and will only become noticeable if the hard drive is being used as a server. Hard drives have become significantly larger over the years, and the extra protection provided by journaling allows computer users to know that they will be able to recover from most data corruption scenarios.Learn more about Internet & Networking
Stock photos can be used on business websites if the business purchases the rights to the photos, or if the photos are in the public domain. There are many photography companies that have large inventories of stock photos and allow businesses to buy the photos to use however they want.Full Answer >
Prices for used doublewide mobile and manufactured homes are listed on Mhbo.com and MHBay.com, as of 2015. Realtor.com also includes doublewide mobile home listings, found by using the search tools to filter out other types of properties.Full Answer >
Any smartphone or mobile device, a tablet for example, can be used to set up a 4G hub by using the tethering options, which are usually located in the wireless or network settings menus of most devices. Users, however, should check with the carrier first to ensure this service is free. There are slightly different tethering methods, depending on which operating system the phone or device is using.Full Answer >
A school's information technology staff can use proxy detection services to determine if a proxy is being used on its network. This type of security practice can lead to the proxy being blocked from further access.Full Answer >