For many firms, adding headcount means shopping for new computers. Depending on your needs, you may pay anywhere from $400 for a basic desktop with limited storage space to $3,500 for a high-quality PC with a large hard drive but the shopping doesn’t stop there. Growing firms need incremental server storage upgrades, and every few years, PCs and servers become antiquated and must be replaced. But there is an alternative: By moving to the cloud, your firm could avoid ever having to buy another PC.