# Collect Pictures of Old Computers

Can you please **post some pictures of old computers** or old smartphones?

Because of doubling a next generation computer is always more powerful than all previous generations combined. Can you work together to create a slide showing such a comparison?

![](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/iphones.png)

When a company announces their new product they usually mention how much faster it is than the older model. Apple's iPhone keynotes are a good example of this. Can you find examples on YouTube (or elsewhere) ?

![](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/Phil2x1.png)

![](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/Phil2x2.png)

![](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/PhilCPU.png)

![](https://s3.amazonaws.com/img.courses.warmersun.com/progressandpredictions/PhilMontage.png)

Think back... what happens when something gets 50% or a 100% better year after year?