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 software; 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 software consultation in the field of 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; technical support services, namely, remote administration and management of hosted datacenter software applications; providing temporary use of non-downloadable computer software for configuring, managing, securing, optimizing, monitoring, backing-up, recovering, modeling, testing, storing, upgrading, diagnosing, fixing, analyzing, and problem resolving of computer operating systems for computer hardware, computer networks, and virtual computing infrastructures; providing temporary use of non-downloadable computer software for configuring, managing, securing, optimizing, monitoring, backing-up, recovering, modeling, testing, storing, upgrading, diagnosing, fixing, analyzing, and problem resolving for the purpose of enabling cross-platform functionality of computer hardware, software and communication networks for businesses and individuals; providing temporary use of non-downloadable computer knowledge database management software for acquiring, processing and presenting data; providing temporary use of non-downloadable computer operating system software for personal computers, laptops, PDAs, personal information manager devices, mobile telephones, digital appliances, virtual machines, virtual appliances, and other mobile computing and communications devices; leasing and rental of computer hardware and computer software; 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