Ditto (drive)
（重定向自Ditto drive）
![An Iomega Ditto internal drive with a 2GB tape and case.](/Images/godic/202501/09/Iomega_Ditto_2GB_drive_and_tape3145.jpg")
The Ditto drive series was a proprietary magnetic tape data storage system released by Iomega during the 1990s. It was marketed as a backup device for personal computers.
They were released in several capacities ranging from the original Ditto 250 drive (250MB compressed capacity per cartridge) to the DittoMAX drive, a compatible format with compressed capacities up to 10GB per cartridge. This was accomplished by increasing the physical size of the cartridge (making it longer). Some versions of the drive were also able to read Travan-type tapes.