With the growing popularity of cloud-based storage solutions, such as the Amazon S3 and Nirvanix services, many businesses–both large and small–are eschewing traditional onsite file servers, and instead opting for offsite, third-party storage solutions. But the ongoing cost of maintaining cloud-based storage as well as the often unproven reliability of it makes it a less than ideal solution for some businesses; and this leaves those businesses with the conundrum of how to store and serve files, provide safe