# Released Programs - ZX81

## GAMES


## DEMOS

### First test

First test for ZX81, almost working fine - still struggling on ix and iy registers, stack point, etc.

Author: Paulo Silva

Type: development test

Year: 2014, 2016

Source: yes

Link: [http://www.sinclairzxworld.com/viewtopic.php?f=6&t=1887&p=19507#p19507](http://www.sinclairzxworld.com/viewtopic.php?f=6&t=1887&p=19507#p19507)

![Zx81_test01.png](img/zx81_test01.png)

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### Slideshow

A Slideshow

Author: Paulo Silva

Type: development test

Year: 2016

Source: yes

Link: [https://www.boriel.com/forum/showthread.php?tid=730](https://www.boriel.com/forum/showthread.php?tid=730)

Description: a slideshow.

![Zx81slideshow01.png](img/zx81slideshow01.png)

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