Exceptionally fast; convenient and versatile. PC/Mac connected label printer lets you label; mail and file smarter with DYMO? Productivity Software. Powerful and intuitve label software includes an integrated address book that makes it easier to select and filter multiple addresses. Add-ins allow one-click printing from popular software programs such as Microsoft? Word; Excel?; Outlook?; QuickBooks? and CardScan? Address Fixer? corrects addresses from the USPS database and adds in full zip code and postal bar code. Prints 56 label styles in eight categories plus USPS approved No-Monthly-Fee DYMO Stamps? postage labels. Includes over 60 label layouts; just click and select. Scan your paper files and convert them to digital with DYMO File? LT. Links directly to the DYMO? website for instant access to help; tips; tricks and more. 600 x 300 dpi resolution. Cost-effective; efficient direct thermal printing no ink or toner required! New "sleep mode" conserves energy. Label guide feature ensures that each label prints perfectly. Compact design saves valuable work space. Compatible with Windows? and Mac?