It was inevitable that our work files would mushroom to sizes far beyond restrictions imposed by most email services. The reason can be summarized in one word: graphics.Whether you want to send photos, CADD (computer aided drafting & design) files or encyclopedic volumes of scanned documents, you will hit roadblocks when you try to send these as email attachments.Most email systems reliably allow file attachments of 1 megabyte or less. Above that level, service becomes unreliable, or at worst, n.