A computer-implemented browsing method, using a browser application operable on a computer device, said computer-implemented browsing method comprising steps to simultaneously retrieve, operate and display data and functional components related to a plurality of items intended for display on a single display window of said browser application over display means of said computer device, wherein: said plurality of items display content of software programs and applications, internet and intranet websites, web links, webpages or documents and are operated and made simultaneously accessible to a user on said single display window of said browser application, said content comprising data and functional components, said computer-implemented browsing method allocates an area for display of said content for every item on said single display window of said browser application and directs all content comprising data and functional components related to an item to said area on said single display window of said browser application, said content comprising data and functional components of all items is simultaneously displayed on display areas allocated for each of said items on said single display window of said browser application and simultaneously made operable, the method comprising dynamically allocating and reallocating display of data and functional components of said items in a display area upon request on said single display window of said browser application, allocation and reallocation is made within said display area or a different display area within said single display window of said browser application upon request to display content of an item, and said computer-implemented browsing method dynamically allocates and reallocates said display area or different display area for said item in said single display window according to display definitions of said item and said browser application, and said computer-implemented browsing method distinguishes between pertinent and marginal portions of display items and screen out display of marginal or associate components of said items or components of said items when the allocated display area of a display item is not sufficient to display all portions of the item, said items and display distinguish only most relevant or pertinent portions of any one of said items for display in a display area on said display window, wherein remaining portions are stored in cache memory until larger display area is allocated for any one of said items. said plurality of items display content of software programs and applications, internet and intranet websites, web links, webpages or documents and are operated and made simultaneously accessible to a user on said single display window of said browser application, said content comprising data and functional components, said computer-implemented browsing method allocates an area for display of said content for every item on said single display window of said browser application and directs all content comprising data and functional components related to an item to said area on said single display window of said browser application, said content comprising data and functional components of all items is simultaneously displayed on display areas allocated for each of said items on said single display window of said browser application and simultaneously made operable, the method comprising dynamically allocating and reallocating display of data and functional components of said items in a display area upon request on said single display window of said browser application, allocation and reallocation is made within said display area or a different display area within said single display window of said browser application upon request to display content of an item, and said computer-implemented browsing method dynamically allocates and reallocates said display area or different display area for said item in said single display window according to display definitions of said item and said browser application, and said computer-implemented browsing method distinguishes between pertinent and marginal portions of display items and screen out display of marginal or associate components of said items or components of said items when the allocated display area of a display item is not sufficient to display all portions of the item, said items and display distinguish only most relevant or pertinent portions of any one of said items for display in a display area on said display window, wherein remaining portions are stored in cache memory until larger display area is allocated for any one of said items.