End the hassle preparing bulk mail for the post office. Postage $aver sorts your mailing list according to USPS bulk mail requirements and creates simple instructions for assembling each mailing. USPS PAVE-GOLD certified. Computes all discounts, including nonprofit. Prints postage statement, rate qualification report, and barcoded tray/sack tags. Sort wizard makes it easy to set up each mailing. User-friendly, complete help file, works with most any mailing list format. Up-to-date with all current USPS requirements. Free updates and bar-coding software for registered users. Works automatically with Excel, .csv, tab-delimited and dBase files, and can read and sort other files via an export to .csv.