The term "disk space" is sometimes identified as "disk quota" or "data storage", however all these words refer to the very same thing - the amount of information that you are able to upload to a cloud website hosting account. The total size of the things you have is calculated by accumulating the storage space taken by all the content within your account, the most apparent being the types of files you upload. Two more things can often be ignored by many people, though - emails and databases. Big attachments or databases of larger script-driven sites can often use a lot of disk space too. To employ a more recognizable analogy, the disk space of your personal computer is consumed not only by files that you download, but also by docs you generate as well as software programs you add. Likewise, a number of things are counted towards the disk space that your information takes on a website hosting server, in addition to the uploads.