Advanced Internet Tool 2.2.2     
Advanced Internet Tool is powerfull download client with built in FTP client

SharePoint Permission Boost Helps Users Customize SharePoint List and Item Permission
SharePoint Permission Boost is a suite of supplementary Feature Enhancement tools to SharePoint List and Item Permission Structures. [read more]

SharePoint Alert Reminder Boost, Smart Alert Reminder E-Mail Tool for SharePoint
SharePoint Alert Reminder Boost, which contains SharePoint Alert Boost Workflow and SharePoint Reminder Boost Workflow, makes SharePoint 2007 default Alert function more powerful with new features. [read more]