Abstract: Operating parameters and potentially related malfunctions are gathered from end users of computer systems and used to develop a best practices profile. The profile can be used to automatically alter the operating parameters of a user computer.

Abstract: Operating parameters and potentially related malfunctions are gathered from end users of computer systems and used to develop models which can be used to subsequently establish warranty costs for customer computers based on their actual usage.

Abstract: The present invention is an improved capstan which is used in a magnetic tape transport system, to accelerate a length of magnetic tape. The capstan includes a cylindrical post, adapted to be connected to a drive shaft of a capstan motor in a magnetic tape transport system, a pair of discs, each of which has a set of outer holes disposed adjacent to and distributed about its periphery and a set of inner holes disposed adjacent to and distributed about its central axis, coupled together by the cylindrical post disposed about their central axes. The capstan also includes a first set of cylindrical posts, coupling the inner holes of one disc to the inner holes of the other disc, and a second set of cylindrical posts, coupling some of the outer holes of one disc to some of the outer holes of the other disc. The capstan further includes a cylindrical tape band, which has a set of grooves running concentrically with the discs and the other edges of which are joined to the peripheries of the discs.

Abstract: The invention is a tape path of a magnetic tape which is incorporated in a tape transport system. The tape path includes a file reel and a machine reel, each reel driven by a drive motor, a capstan, a magnetic head and a control system for controlling the two drive motors and the capstan. The tape path also includes a pair of vacuum chambers disposed in a V with the vertex of the V formed at their closed ends, a pair of auxiliary vacuum chambers disposed adjacent to each vacuum chamber, and a set of rollers and air bearings to guide the magnetic tape along the tape path.

Abstract: The present invention is an improved capstan which is used in a magnetic tape transport system, to accelerate a length of magnetic tape. The capstan includes a cylindrical post, adapted to be connected to a drive shaft of a capstan motor in a magnetic tape transport system, a pair of discs, each of which has a set of outer holes disposed adjacent to and distributed about its periphery and a set of inner holes disposed adjacent to and distributed about its central axis, coupled together by the cylindrical post disposed about their central axes. The capstan also includes a first set of cylindrical posts, coupling the inner holes of one disc to the inner holes of the other disc, and a second set of cylindrical posts, coupling some of the outer holes of one disc to some of the outer holes of the other disc. The capstan further includes a cylindrical tape band, which has a set of grooves running concentrically with the discs and the other edges of which are joined to the peripheries of the discs.