A new cloud-based file system from SpiderOak looks to challenge the likes of Dropbox with a bigger emphasis on privacy. Those familiar with SpiderOak know that the company has been offering a "100-percent private" file environment for some time; the company can't view any information about the files you upload, whereas other file-sharing sites can access users' data. The just-announced service, dubbed Hive, merges that encryption cred with a simplified interface. Hive utilizes one
