1. 
   SmartDrive
   SmartDrive (or SMARTDRV) was a disk caching program that shipped with MS-DOS versions 4.01 through 6.22 and Windows 3.x. It improved disk transfer rates by storing frequently accessed data in the main memory. Early versions of SmartDrive were loaded through a CONFIG.SYS device driver named SMARTDRV...
   Found op http://en.wikipedia.org/wiki/SmartDrive
   
   
2. 
   Smartdrive
   (storage, product) A Microsoft MS DOS disk cache program to speed up disk access. For most users, a 1MB cache is sufficient. Devoting more memory to the cache offers diminishing returns, since the additional cache hits become fewer (and the extra memory could be better used to reduce swapping). Typ...
   Found op http://foldoc.org/Smartdrive
   
   

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