Abstract: An apparatus is disclosed for the cyclonic inertial separation of particles from a fluid stream, wherein a generator and an outlet tube are disposed within a housing, a scavenge port is disposed about the housing, and the outlet tube has a plurality of slots disposed about its outer diameter. Second and third pluralities of slots are preferably disposed about the outer diameter of the outlet tube, downstream of the first plurality of slots. The number of the first plurality of slots is preferably greater than the number of the second plurality of slots. The number of the second plurality of slots is preferably greater than the number of the third plurality of slots. The pluralities of slots are preferably ramped and circumferentially disposed about the outer diameter of the outlet tube. The outlet tube preferably has an upstream end with a conical surface shaped at an angle. The generator preferably has vanes that are helical and tapered at an angle.

Abstract: A system and method are provided for processing filesystem commands for use in a computing system of a type in which a filesystem can be mounted multiple access modes. Responsive to a remount command, the filesystem access mode is changed from a present access mode (such as read-only) to another access mode (such as read-write) without disruption of the processes executing in the computing system.

Abstract: A method and apparatus for displaying data on a computer display system. More specifically, with this invention location information of data from an application program is converted to location information for displaying data within a number of contours on a display device. With this invention display data for a logical display area on a first contour is converted to display data for a plurality of contours, where each of the later contours is a logical section of the former contour. More importantly, this conversion is transparent to the application program. The second display data is then displayed on the display device of the computer system.