Shugart Associates System Interface (SASI) Introduction

Shugart Associates, a leader in floppy drives, introduced SASI, an intelligent host-to-peripheral interface that abstracted low-level device control.

Significance

SASI was the direct precursor to SCSI, pioneering the concept of an intelligent peripheral that handled its own low-level operations, reducing the host CPU's burden.

Key facts

Year
1979
Type
invention
Location
Sunnyvale, California, USA