It can check multiple accounts for new messages and display notifications.
It monitors a Gmail account for new mails and displays fancy desktop alerts.
With Scott's Gmail Alert monitor any number of Gmail inboxes and labels.
Gmail Drive Shell Extension is a genius tool for Gmail users.
Larry's Gmail Indexer is an application that works great with Google Desktop.
Is silently running in system tray and has very light system resource usage.
Gmail Password Recovery great tool to search in your PC for gmail passwords!
G-Archiver is your one click Gmail backup solution. Backup Gmail email messages.
Sohail's Gmail Notifier for Google Apps is an alternative to Gmail Notifier.
GMail Desktop Studio was designed to administrate your Gmail accounts.
Speedapps Software Inc
Gmail Notifier is an application that alerts you when you have a Gmail messages.
ZipMail for Gmail is a Zip compression utility for the users of Google Gmail.
Gmail Reader Software allows you to read your e-mails from your Gmail account.
Gmail Notes is a web application for attaching private notes to your Gmail.
Gmail Keeper is a One-click lightweight Gmail backup & restore tool.
Ziff Davis Publishing
Gmail Organizer is a great application that organizes your gmail data.