Short Note on Complements, Platforms, and Network Effects
"From Facebook and Apple to electric cars, companies across a range of businesses increasingly depend on complements, platforms, and network effects as sources of sustainable competitive advantage or as drivers of market attractiveness. This note concisely discusses these concepts and points to some of their more important implications."
- 2018 President and Fellows of Harvard College
Choosing a Book Format
EPUB is the standard publishing format used by many e-book readers including iBooks, Easy Reader, VoiceDream Reader, etc. This is the most popular and widely used format.
DAISY format is used by GoRead, Read2Go and most Kurzweil devices.
Audio (MP3) format is used by audio only devices, such as iPod.
Braille format is used by Braille output devices.
DAISY Audio format works on DAISY compatible players such as Victor Reader Stream.
Accessible Word format can be unzipped and opened in any tool that supports .docx files.