Application software includes programs for personal productivity, education, communications, business, graphics, and multimedia. It is distributed through various methods like packaged software, web-based software, open source software, and shareware. Popular application software includes word processing, spreadsheet, database, presentation, and personal information manager programs for business, as well as graphics, photo, and multimedia programs. Web-based applications and utility programs are also widely used. Learning aids like online help, web-based help, and web-based training support users of application software.