Gmail software for Windows. Easily send emails with attachments through Gmail and Google App accounts. Use MS Word, Excel, Simply Accounting, Quickbooks, AutoCAD, and many other Window software email feature with your Gmail account. Gmail software client for sending email from Windows with attachments. Easy and Simple setup. Full access to your contact list. Auto-suggests contacts as you enter them in. Use multiple Gmail and Google App accounts. Full HTML Email editor. And much more.