Random individual initialization tends to generate too many eccentric and homogeneous individuals which cause slow and premature convergence. It needs many operations (selection strategy, incest prevention and mutation) to fix, which consume too much computation and lose many good genes. The proposed complementary-parent strategy initializes every other pair of parents with dynamically or statically complementary chromosomes (such as 010101…0101 and 101010…1010). Crossover of every generation is only performed between the offspring from the same parents, during which the parents are completely replaced by their own children. Higher population diversity is got without gene lost at all, by which search ability is enhanced. Incest prevention, selection strategies and mutation are unnecessary and consequently cancelled (so it is named pseudo genetic algorithm). As indicated by the simulation results, the speed of elitist search is accelerated greatly and computation complexity is reduced by half.

As the installed programs will consume increasing space of hard disk, the computer becomes more and more bulky and costly. However, it’s harder and harder to make a larger yet still light and cheap hard disk. Therefore, computers used in most occasions are suggested to cancel their hard disks, and have their operating system programs and the application programs ‘installed’ on internet, instead of being installed on local hard disk. The data is accessed via supper high speed internet when the program booting. The operating system additionally serves as an open platform for registering the application software as well as the traditional role. This mechanism will bring us many gains. First, the user will no longer be restricted by the limited storage space, and will literarily have a never discarded and unlimited storage space that is shared by his or her all intelligent terminals. Second, the computers can become lighter and therefore easier to carry. Third, the user can get the latest version program once he or she launches the program. Last, the program provider can take the initiative to push the newest message to its users easily if they have subscribed.