Graham Magnetics

Graham Magnetics was an American computer data-storage company whose business centered on magnetic tape and related tape cartridges. The company began in 1964 as Datatape, Inc. By 1966, it had opened a magnetic-tape manufacturing plant in Graham, Texas, and adopted the Graham Magnetics name, linking the business to the location of its principal factory. For much of its independent history, the company specialized in half-inch, open-reel computer tape. This format was widely used in enterprise data processing, particularly with reel-based mainframe systems and IBM-compatible installations. Graham became a notable specialist in the field and was ultimately the last manufacturer of open-reel nine-track computer tape. It ended production of that format at the close of 2001, as cartridge-based storage and newer technologies displaced open-reel systems. Between 1995 and 1999, Graham operated as part of Anacomp Corporation. During that period, the Anacomp/Graham business was described as the global leader in open-reel computer-tape production and one of the three principal manufacturers of IBM 3480-family tape cartridges. Products were marketed under Graham, Memorex, and other brand names, reflecting the broader tape-media operations associated with Anacomp. In 1999, Anacomp separated its magnetic-tape line of business into eMag Solutions, which included the Graham Magnetics division. Following the end of nine-track tape manufacturing, Graham shifted toward the secondary and extended-life storage market. Its activities included purchasing used tape cartridges, reconditioning or recertifying them for reuse, and developing processes intended to remove stored data while retaining the servo tracks needed for cartridge operation. In 2006, the company developed a data-erasure process designed to eliminate information from tape cartridges without damaging their servo tracks. This supported the reuse and recertification of cartridges while addressing the information-security risks associated with previously used media. In 2007, eMag Solutions sold Graham Magnetics to RBE Enterprises of Dallas, Texas. Publicly available reference material does not establish the company’s present ownership, operating status, or current website, so its contemporary status remains uncertain.

Graham Magnetics originated in 1964 as Datatape, Inc., an American company focused on computer magnetic-storage media. By 1966, the business had established a new magnetic-tape factory in Graham, Texas, and changed its name to Graham Magnetics. The plant and the company name reflected the importance of Graham as the location of its manufacturing operations. The company’s principal product through the 1980s was half-inch, open-reel magnetic tape used in computer data storage. Graham developed a position as a specialist in the enterprise tape market and became the last manufacturer of open-reel nine-track tape. Nine-track reel systems had been important in mainframe computing, but demand declined as cartridge formats and other storage technologies became more prevalent. Graham eventually ended production of nine-track magnetic tape at the end of 2001. From 1995 through 1999, Graham was part of Anacomp Corporation. The combined Anacomp/Graham operation was described as the world leader in open-reel computer-tape production during that period and as one of three major manufacturers of IBM 3480-family tape cartridges. The products were sold under several names, including Graham and Memorex, indicating that the business supplied both its own branded media and products associated with other brands. Anacomp spun off its magnetic-tape line of business in 1999 as eMag Solutions. The transaction included the Graham Magnetics division. After the company stopped making nine-track tape, its activities moved increasingly toward the reuse and extension of the life of existing tape media. Graham purchased used tape cartridges and reconditioned or recertified them for further use, serving customers that continued to operate legacy tape systems or sought lower-cost storage media. In 2006, Graham developed a process for eradicating data stored on tape cartridges while preserving the servo tracks. The distinction was operationally important: data could be removed for security and reuse purposes without destroying the tracking information required for the cartridge to function. This represented a transition from the manufacture of new legacy-format tape toward lifecycle management, refurbishment, and data sanitization. In 2007, eMag Solutions sold Graham Magnetics to RBE Enterprises of Dallas, Texas. Available reference material does not provide a later ownership history, a confirmed current operating status, or a current corporate website. Accordingly, Graham Magnetics is best documented as a historically significant American magnetic-tape company whose business evolved from manufacturing open-reel computer tape to reconditioning and sanitizing tape cartridges.

• 2007

  Sold to RBE Enterprises

  [1]Graham Magneticsen.wikipedia.org

  eMag Solutions sold Graham Magnetics to RBE Enterprises of Dallas, Texas.

• 2006

  Develops servo-track-preserving data erasure

  [1]Graham Magneticsen.wikipedia.org

  The company developed a process for erasing data from tape cartridges while retaining their servo tracks.

• 2001

  Nine-track tape production ends

  [1]Graham Magneticsen.wikipedia.org

  Graham ceased manufacturing open-reel nine-track magnetic tape at the end of the year.

• 1999

  Magnetic-tape business transferred to eMag Solutions

  [1]Graham Magneticsen.wikipedia.org

  Anacomp spun off its magnetic-tape line as eMag Solutions, including Graham Magnetics.

• 1995

  Becomes part of Anacomp

  [1]Graham Magneticsen.wikipedia.org

  Graham Magnetics entered a period of ownership within Anacomp Corporation.

• 1966

  Graham, Texas manufacturing plant opens

  [1]Graham Magneticsen.wikipedia.org

  After opening a magnetic-tape factory in Graham, Texas, the company adopted the Graham Magnetics name.

• 1964

  Company founded as Datatape

  [1]Graham Magneticsen.wikipedia.org

  The business was established in the United States under the name Datatape, Inc.

A specialist provider of magnetic computer-storage media, later repositioned toward cartridge reuse, recertification, and secure data eradication as open-reel tape declined.

• Computer data-storage media

  Half-inch open-reel magnetic tape

  Graham’s principal product through the 1980s was half-inch open-reel magnetic tape for computer data storage. The media served legacy enterprise and mainframe environments that used reel-based systems for recording and retrieving digital information.

• Computer data-storage media

  Nine-track open-reel tape

  Nine-track open-reel tape was a major legacy-computing format and became Graham Magnetics’ defining specialist product. Graham was identified as the last manufacturer of this type of tape before ending production at the close of 2001.

• Computer data-storage cartridges

  IBM 3480-family tape cartridges

  During the Anacomp period, the Graham-related tape business was one of three major manufacturers of IBM 3480-family cartridges. These cartridge products represented the shift from open-reel media toward more compact enterprise tape systems and were sold under Graham, Memorex, and other brands.

• Refurbished storage media

  Reconditioned tape cartridges

  After new nine-track tape production ended, Graham purchased used tape cartridges and reconditioned them for reuse. This activity extended the service life of legacy storage media and formed part of the company’s later business model.

• 2007

  Sell Graham Magnetics to RBE EnterprisesM&A

  Background

  Graham Magnetics was part of eMag Solutions after Anacomp’s 1999 separation of its magnetic-tape business.

  Action taken

  eMag Solutions sold Graham Magnetics to RBE Enterprises of Dallas, Texas.

  Aftermath

  The available references do not document the company’s subsequent ownership or current operating status.

  Source

• 2006

  Introduce a servo-track-preserving data-erasure processProduct launch

  Background

  Used tape cartridges needed to be sanitized before reuse, but damaging servo tracks could make them unusable.

  Action taken

  Develop a process intended to remove recorded data while preserving the cartridges’ servo tracks.

  Aftermath

  The process supported Graham’s later emphasis on cartridge reuse, recertification, and data security.

  Source

• 2001

  End open-reel nine-track tape productionGeneration change

  Background

  Demand for open-reel computer tape declined as cartridge-based storage and newer data-storage technologies gained importance.

  Action taken

  Graham stopped producing open-reel nine-track magnetic tape at the end of 2001.

  Aftermath

  The company moved further toward purchasing, reconditioning, and recertifying existing tape cartridges.

  Source

• 1999

  Separate the magnetic-tape business from AnacompM&A

  Background

  Anacomp’s magnetic-tape operations, including the Graham Magnetics division, were separated from the parent company as a new business called eMag Solutions.

  Action taken

  Transfer the magnetic-tape line of business into eMag Solutions.

  Aftermath

  Graham continued under eMag Solutions and later focused increasingly on cartridge reconditioning and data eradication.

  Source

1. 1Graham Magneticsen.wikipedia.org