Disk storage is a general category of storage mechanisms where data are recorded by various electronic, magnetic, optical, or mechanical changes to a surface layer of one or more rotating disks. A disk drive is a device implementing such a storage mechanism and is usually distinguished from the disk medium.
A serial port can be useful, but some users reported Unable to open serial port message on their PC. This can be a big problem, […]
Most of us print documents frequently, but sometimes Operation on the printer is required message can appear and prevent you from printing. This can be […]