we wish to store, distribute and sell software files on the web. for this we are looking for a storage solution. we have about potentially 5 million files (mainly PDFs) that use a minimum 1 TB of disk space (and have a potential to grow to 7 TB when we are in full swing). Can anyone suggest us how we store them on the web SECURELY & COST-SAVING method? Or pls guide us to the hosting companies who might deal with this kinda task.