For the past three years, HotSchedules. com Inc., an Austin-based provider of online labor-scheduling services, has experienced annual revenue growth of over 100% - a boom that could have cost it $60,000 in server hardware purchases.rnYet HotSchedules.com has managed to support an ever-expanding network, enhance its in-house server security and deliver maximum uptime to nearly 375,000 users - all while cutting hardware expenditures and stabilizing electricity costs.rnThe answer was virtu-alization, an increasingly popular technology as cash-strapped companies aim to cut capital spending on server hardware. Essentially, virtualization is a layer of software that lets companies consolidate several of their in-house servers onto a single piece of hardware. The upshot: the power of dozens of servers for a fraction of the price and space.
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机译：在过去三年中，HotSchedules。 com Inc.是一家位于奥斯汀的在线人工计划服务提供商，其年收入增长率超过100％-这种繁荣可能使它花费了60,000美元购买服务器硬件。rnHotSchedules.com设法支持了扩展网络，增强内部服务器安全性并为近37.5万用户提供最大的正常运行时间-同时减少硬件支出和稳定电力成本。答案是虚拟化，这是一种越来越流行的技术，因为资金短缺的公司旨在削减资本支出在服务器硬件上。本质上，虚拟化是一层软件，可以使公司将其多个内部服务器整合到单个硬件中。结果是：数十台服务器的强大功能，而价格和空间却很小。
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