Abstract: A system and related techniques provide a seamless, peer-to-peer file synchronization capability for sharing files, folders, directories or other stored content between machines. According to embodiments of the invention in one regard, a sync engine or other file management logic may be integrated into the operating system or other resources of a user's desktop, laptop, network-enabled cellular device or other computer, client, machine or other hardware. The sync engine may accept user designations of files, folders, directories or other contents which they wish to share, sync or roam between two or more selected machines, on an automatically consistent basis. The sync engine or other control logic may maintain a file system log to record the state of files which have been designated for sharing, to indicate for example whether a transmission of the file has been made, to which target machine or machines it has been transmitted, and other variables regarding the state of file or other content.

Abstract: A system used by a underwriter for evaluating life insurance applications. The system provides graphical user interfaces (screens) that are used to select conditions applicable to the insurance applicant, and to select ratings associated with those conditions. The ratings can be manually entered by an underwriter or entered automatically when selected at a screen. Ratings are displayed individually and as a total rating. The ratings may be manually adjusted by the underwriter. The system automatically calculates (using a mortality table) the life expectancy of the applicant based the total rating, and the life expectancy is recalculated when a rating is adjusted by the underwriter. The life expectancy is displayed side-by-side to ratings information on the screens so that the underwriter can visually determine the impact of ratings and adjustments to ratings on the life expectancy of the applicant.

Abstract: A ground contacting component for an articulated vehicle track link is retained in the track link by engagement of latterally projecting wings (74) in grooves of the track link. The ground contacting component (70) includes a resilient tongue (78) which engages an end wall of the track link (50) to prevent movement of the ground contacting component out of the track link. The resilient tongue includes a removal tool engagement formation (79) which cooperates with the removal tool (10) of the invention to depress the resilient tongue (78) and to withdraw the ground contacting component from the track link.