November 16th, 2008, 3:14
thatdellguy wrote:An interesting read:
In 1956 IBM invented the first computer disk storage system, the 305 RAMAC (Random Access Method of Accounting and Control). This system could store five MBytes. It had fifty, 24-inch diameter disks!
In 1980, Seagate Technology introduced the first hard disk drive for microcomputers, the ST506. It was a full height (twice as high as most current 5 1/4" drives) 5 1/4" drive, with a stepper motor, and held 5 Mbytes. My first hard disk drive was an ST506. I cannot remember exactly how much it cost, but it plus its enclosure, etc. was well over a thousand dollars. It took me three years to fill the drive. Also, in 1980 Phillips introduced the first optical laser drive. In the early 80's, the first 5 1/4" hard disks with voice coil actuators (more on this later) started shipping in volume, but stepper motor drives continued in production into the early 1990's. In 1981, Sony shipped the first 3 1/2" floppy drives.
http://www.duxcw.com/digest/guides/hd/hd2.htm
November 16th, 2008, 4:18
thatdellguy wrote:An interesting read:
In 1956 IBM invented the first computer disk storage system, the 305 RAMAC (Random Access Method of Accounting and Control). This system could store five MBytes. It had fifty, 24-inch diameter disks!
In 1980, Seagate Technology introduced the first hard disk drive for microcomputers, the ST506. It was a full height (twice as high as most current 5 1/4" drives) 5 1/4" drive, with a stepper motor, and held 5 Mbytes. My first hard disk drive was an ST506. I cannot remember exactly how much it cost, but it plus its enclosure, etc. was well over a thousand dollars. It took me three years to fill the drive. Also, in 1980 Phillips introduced the first optical laser drive. In the early 80's, the first 5 1/4" hard disks with voice coil actuators (more on this later) started shipping in volume, but stepper motor drives continued in production into the early 1990's. In 1981, Sony shipped the first 3 1/2" floppy drives.
http://www.duxcw.com/digest/guides/hd/hd2.htm
craig6928 wrote:HDD_MASTER wrote:shahij wrote:Seagate Drives came in the world more than 50 years ago[/b]
I appreciate everyones English is not great and we all come from different contries but 50 years ago!!!!
I think your information is a bit out of sync there. Seagate was founded as disc drive manufacturer in 1979, 29 years ago.
I don't know where the 50 has come from.
your wrong with your answer the company that founded the disk drive was
IBM had invented the first disk drive
then seagate
http://www.duxcw.com/digest/guides/hd/hd2.htm
November 16th, 2008, 11:31
craig6928 wrote:deepspar is soo soo the ninja can do a lot better imaging
November 16th, 2008, 14:01
craig6928 wrote:HDD_MASTER wrote:shahij wrote:Seagate Drives came in the world more than 50 years ago[/b]
I appreciate everyones English is not great and we all come from different contries but 50 years ago!!!!
I think your information is a bit out of sync there. Seagate was founded as disc drive manufacturer in 1979, 29 years ago.
I don't know where the 50 has come from.
your wrong with your answer the company that founded the disk drive was
IBM had invented the first disk drive
then seagate
http://www.duxcw.com/digest/guides/hd/hd2.htm
November 16th, 2008, 14:14
November 16th, 2008, 16:52
November 16th, 2008, 19:39
November 17th, 2008, 0:51
Jinx wrote:craig6928 wrote:deepspar is soo soo the ninja can do a lot better imaging
What an absurd lie. I've used both with my own two hands. The ninja just freezes if the drive is bad enough and that's that. I wouldn't even call it a data recovery tool.
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