LEDGER OS

Computer software and firmware, namely, operating system programs, data synchronization programs and application development tool programs for desktop and laptop computers; downloadable computer software applications; software [recorded programs]; computer programs [downloadable software]; software

Updating and maintenance of data in computer databases; updating and maintenance of data in registers; systematization of information in computer databases; management of computer files and databases; data processing services, namely data input, compilation and systemization; creating indexes of inf

Telecommunications; communications by computer terminals; providing user access to global computer networks; electronic transmission of data and documentation via the Internet or other databases; providing access by means of telecommunication to Web sites and to online electronic news services for d