Piano lessons are available online at sites such as Hoffman Academy and Zebra Keys. Both sites offer a series of free piano lessons for beginners, covering basic keyboarding techniques.
Hoffman Academy offers 100 free piano lessons carefully sequenced to help students build their abilities. Each lesson offers practice instructions and goals to reach before continuing to the next, and the site also offers study aids such as sheet music and MP3 recordings.
Zebra Keys offers free lessons in Flash and video formats. The site includes all necessary basic information for beginners, including key layouts, chords, notes and techniques. Zebra Keys also offers intermediate and advanced lessons for more experienced students.