MrFahrenheit
Well-known member
My experience has been that the 3.5” versions are very reliable, and I’ve had issues with 5.25” reliability.
The speeds are around 1-3MB/sec, which is faster than Zip.
The drives started being used in the late 80s, so 128MB or 230MB (the capacities first released), were a big size, especially for a transfer speed like that. Imagine on your SE/30 having access to 230MB removable disks in 1990, nearly as fast as a hard disk.
Costs were higher as a result. One MO drive and media were more than the cost of the same capacity hard drive (ie: a 128MB MO drive and a disk was more expensive than a 120MB hard disk), but you quickly regained that when buying more disks, increasing capacity for a lower cost/MB.
Zip was unveiled in late 94 and availability was early 1995. That’s a large gap in time in computer terms, and by 95 the magneto optical was at higher capacities already. I think at that time 540/640MB magneto optical drives and disks were available. Which is 5-6x the capacity of Zip, more reliable, higher speed.
Zip was more targeted at consumers at home and small business. MO was the professional choice.
The speeds are around 1-3MB/sec, which is faster than Zip.
The drives started being used in the late 80s, so 128MB or 230MB (the capacities first released), were a big size, especially for a transfer speed like that. Imagine on your SE/30 having access to 230MB removable disks in 1990, nearly as fast as a hard disk.
Costs were higher as a result. One MO drive and media were more than the cost of the same capacity hard drive (ie: a 128MB MO drive and a disk was more expensive than a 120MB hard disk), but you quickly regained that when buying more disks, increasing capacity for a lower cost/MB.
Zip was unveiled in late 94 and availability was early 1995. That’s a large gap in time in computer terms, and by 95 the magneto optical was at higher capacities already. I think at that time 540/640MB magneto optical drives and disks were available. Which is 5-6x the capacity of Zip, more reliable, higher speed.
Zip was more targeted at consumers at home and small business. MO was the professional choice.