Alex Osterwalder:
skype - iPad sketches
Alex Osterwalder:
youtube - iPad sketches
Alex Osterwalder:
playstation - iPad sketches
Alex Osterwalder:
google - iPad sketches
Alex Osterwalder:
flickr - iPad sketches
Alex Osterwalder:
User vs Customer - iPad sketches
Alex Osterwalder:
Business Model Prototyping and Customer Development
Alex Osterwalder:
Business Model Prototyping and Customer Development V2
Alex Osterwalder:
Peepoople Donor Model
Alex Osterwalder:
Peepoople Microfinance Model