... the palm of their own hands. The Palm Pilot solution is effecting the laptop sales, or by the same notion having power of substitution over them. Some consumers use their laptops for viewing DVD's and listening to music. Again, in that market the substitutes are the Portable DVD players, and in music - the MP3 plays and I-Pod (which cost a fraction of ... ...

• Word Count: 1323
• Approx Pages: 5
• Grade Level: High School