42 Installation, maintenance, and repair of the computer software components of a virtual computing infrastructure; [ technical consulting and research services in the fields of computer software, computer hardware, computer networks, and virtual computing infrastructure; computer services, namely, virtual test lab management services in the nature of creating a copy of a network production environment within an isolated network for purposes of testing for others; ] computer programming services; computer services, namely, management of automated deployment of computer software[, computer networks and virtual computing infrastructure services ] for others; [ design, development, implementation, ] analysis, [ integration, ] performance monitoring, [ backing-up, recovering, ] diagnosis, [ testing ] and management of computer hardware, computer software, computer networks and virtual computing infrastructure for others; [ customization and configuration of computer hardware, computer software, computer networks and virtual computing infrastructure; ] computer consultation, namely, consulting services related to virtual computing infrastructure, [ storage and networking; computer services, namely, managed information technology services and operations for others, namely, management of virtual computing infrastructure, networking and storage services; ] hosting, managing and administering [ computer hardware, ] computer software, [ computer networks and virtual computing infrastructure for others; providing temporary use of non-downloadable computer software for provisioning, ] deploying, [ configuring, ] managing, [ securing, ] optimizing, monitoring, [ backing-up, recovering, ] modeling, [ testing, storing, upgrading, ] diagnosing, fixing, analyzing, problem resolving, discovering, and using multiple operating systems, computer hardware, computer software, computer networks and virtual computing infrastructure; providing temporary use of non-downloadable computer software for use in [ provisioning, ] deploying, [ configuring,] managing, [ securing, ] optimizing, monitoring, [ backing-up, recovering, ] modeling, [ testing, storing, upgrading, ] diagnosing, fixing, analyzing, problem resolving, discovering, and using hardware and software resources and components of computer and communications networks, and to enable cross-platform functionality [, for businesses and individuals] ; providing temporary use of non-downloadable computer software for knowledge acquisition, knowledge processing and knowledge presentation; providing temporary use of non-downloadable computer software for use in personal computers, laptops, [ PDAs, PIMs, ] mobile telephones, digital appliances, virtual machines, virtual appliances, other mobile computing and communications devices, [ and automobiles and other vehicles or transportation devices, ] to manage, enhance and optimize the computing resources of such devices; leasing and rental of [ computer hardware, ] computer software, [ computer networks and virtual computing infrastructure; ] technical support services, namely, troubleshooting in the nature of diagnosing problems with computer hardware and troubleshooting of computer software, computer networks and virtual computing infrastructure problems; [ technical writing for others, namely, writing the technical papers in the fields of computer hardware and software; consulting services in the fields of computer hardware and software ]