AIT (Advanced Intelligent Tape)

Abandoned project of high speed and high capacity storage format.

AIT (Advanced Intelligent Tape)

The AIT (Advanced Intelligent Tape) format, originally developed and managed by Sony, is a format that is currently on the decline. This storage technology has undergone two different form factors over time, offering options to users based on their specific needs.

The first version of the AIT format, known as Classic AIT, used cassettes similar to those of "Video8" video cassettes. These cassettes offered moderate storage capacity and were widely used in various backup and data storage applications.

A further evolution of the AIT format occurred with the introduction of the SAIT (Super AIT) version. This version used cartridges in a format similar to DLT (Digital Linear Tape) or LTO (Linear Tape-Open) cartridges. SAIT cartridges provided greater storage capacity, thus meeting the growing demands for backup and data storage.

However, despite its popularity and improved performance, the AIT format has gradually lost relevance in the market. In March 2010, Sony announced the discontinuation of the AIT product manufacturing line, marking a turning point in the history of this technology.

Despite its current status of decline, the AIT format has been widely used in the past and has significantly contributed to the evolution of data storage solutions. It served as a bridge between older tape backup technologies and newer, more advanced storage media. The legacy of the AIT format can be found in current storage technologies, which have benefited from advancements and lessons learned from this technology.

In conclusion, the AIT format, developed and managed by Sony, is currently on the decline. Although it was widely used in the past, the evolution of storage technologies has led to its decline. Nevertheless, the AIT format has played an important role in the history of data storage and has paved the way for new advancements in the field.

AIT generations

One of the major advantages of AIT tapes lies in their remarkable compatibility across different generations of AIT tapes. This feature allows AIT tape drives to read and write on multiple generations of media, offering great flexibility and continuity of operation.

This compatibility between generations of AIT tapes brings several benefits. Firstly, it allows businesses and users to maximize their initial investment in storage hardware. By using an AIT tape drive that is compatible with multiple generations of tapes, they can continue to leverage their older media while having the option to adopt new media to meet their growing storage needs.

Furthermore, this compatibility also facilitates the migration of data to newer and more advanced media. Users can smoothly transition to later generations of AIT tapes without experiencing major disruptions. This ensures operational continuity and data integrity, as there is no need for massive data conversion or transfer from one media to another.

AIT tapes generations

  • AIT-1 - 1996
  • AIT-1 Turbo - 2004
  • AIT-2 - 1999
  • AIT-2 Turbo
  • AIT-3 - 2001
  • AIT-3Ex - 2006
  • AIT-4 - 2005
  • AIT-5 - 2006

SAIT tapes generations

  • SAIT-1 - 2003
  • SAIT-2 - 2006