Abstract: A computerized method and system for cross-platform management of advertisement serving are provided. The method includes receiving a request for a first advertisement from a first user device; serving the first advertisement to the first user device; receiving a request for a second advertisement from a second user device; serving the second advertisement to the second user device, wherein each of the first advertisement and the second advertisement comprises an advertisement area and an engagement area; determining, based on the first advertisement and the second advertisement, if the first user device and the second user device are used by a same user; and generating at least an entry in a registrar of a database to associate the first user device and the second user device with the same user.

Abstract: A cover for a laptop computer being unique in that a user will not have to remove the laptop from a computer bag is disclosed. The cover provides similar protection than that of a computer bag; however users will likely prefer the convenience the cover provides in transporting a laptop and further transitioning between a deployed position and a carrying position. Multiple embodiments provide options for easily storing items such as a mouse, power cord, memory stick, documents or notebook, pens, highlighters, and business cards. Further multiple embodiments optionally provide a handle, a shoulder strap, or both. The cover is also applicable to a tablet computer.