CCleaner is a system optimization, privacy and cleaning tool. It removes unused files from your system - allowing your Mac to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history.

Feeder is a full-featured application for creating, editing, and publishing RSS and iTunes podcast feeds. Features include quick and easy feed editing with auto-complete, templates, HTML tags, Markdown, an HTML preview and more. For podcasters there is drag-and-drop episode creation, automatic tagging of audio and video files with artwork, and an iTunes Store preview. Feeder can publish feed, images, and media files with FTP, SFTP, WebDAV, or Amazon S3, post to a blog when publishing, and announce new content on Twitter and Facebook once everything is online.