SLIDE 1
2 The Age of Modularity PART III
will therefore be an essential ingredient of information products. An additional factor that compels the use of modularity is that informa- tion products will often be required to be part of an overall system and will be required to link with other portions of the system through standardized interfaces. For example, the Iomega Zip drive must link with the computer hardware (through a parallel port or through an in- ternal drive interface) and the Zip drive software must operate with the computer operating system. The Zip drive is therefore a complex product that forms a module with standardized interfaces to the rest of the system. Information products have four main marketing characteristics that give them a different behavior in the market from other products. The first characteristic is that they have low costs of reproduction, since they rely on digital data. It costs very little, for example, to copy a computer program or a database. A second characteristic is that the value of information products can often increase along with an i n- crease in the number of users, in what is termed ‘the network effect’. Users of e-mail, for example, experience increased benefits as more people use e-mail and there are more people with whom to exchange e-mail. The third characteristic is that users are prone to experience switching costs if they try to change technologies. A Mac user, for example, may have to experience the trials of converting files if they switch to a PC. This means that users can often be locked-in to a par- ticular technology although alternative technologies perform better. The fourth characteristic is that one standard will tend to rise to prominence in each product area, as a phenomenon known as tipping
- ccurs. The result is a ‘winner takes all’ environment where one stan-
dard dominates the others. Information products can also exhibit sudden, explosive growth as they are caught in a spiral of increased usage, leading to an enhanced
- verall value due to the network effect, which in turn leads to i
n- creased usage and so on. An example is the fax machine, which was
- nly used by a few companies as recently as 1982. As more compa-