This PowerPoint is Week 6 of the 23 Things workshop at Cairo American College presented March 11, 2009.

1. The 23 Things Week 6 - Photos and Images (Everything Has A Price)

5. Image Size 3072 wide by 2304 high at 72 pixel per inch

6. 3,072 2,304 7,077,888 x

8. Image Size 3072 wide by 2304 high at 72 pixels per inch 42.66" by 32" Image Size 3072 wide by 2304 high at 300 pixels per inch 10.24" by 7.68"

9. Why can’t you see a difference between pictures of different resolutions on a monitor?

10. Why can’t you see a difference between pictures of different resolutions on a monitor? Screen Dimensions from Monitor (or Display) Control Panel Viewable Width of Monitor Screen Resolution 800x600 pixels 12.5 inches (17" monitor) 800/12.5 = 64 ppi

11. Why can’t you see a difference between pictures of different resolutions on a monitor? Screen Dimensions from Monitor (or Display) Control Panel Viewable Width of Monitor Screen Resolution 800x600 pixels 12.5 inches (17" monitor) 800/12.5 = 64 ppi 1024x768 pixels 12.5 inches 1024/12.5 = 82 ppi

12. Why can’t you see a difference between pictures of different resolutions on a monitor? Screen Dimensions from Monitor (or Display) Control Panel Viewable Width of Monitor Screen Resolution 800x600 pixels 12.5 inches (17" monitor) 800/12.5 = 64 ppi 1024x768 pixels 12.5 inches 1024/12.5 = 82 ppi 1024x768 pixels 14.6 inches (19" monitor) 1024/14.6 = 70 ppi

13. Why can’t you see a difference between pictures of different resolutions on a monitor? Screen Dimensions from Monitor (or Display) Control Panel Viewable Width of Monitor Screen Resolution 800x600 pixels 12.5 inches (17" monitor) 800/12.5 = 64 ppi 1024x768 pixels 12.5 inches 1024/12.5 = 82 ppi 1024x768 pixels 14.6 inches (19" monitor) 1024/14.6 = 70 ppi 1280x1024 pixels 14.6 inches 1280/14.6 = 87 ppi

14. What Does This All Mean? 1. What do you want to do with the pictures you take with your camera? 2. How many mega-pixels should your camera have?

15. Taken from http://www.design215.com/toolbox/megapixels.php

16. Taken from http://www.design215.com/toolbox/megapixels.php

17. Taken from http://www.design215.com/toolbox/megapixels.php

18. What Does This All Mean? 1. What do you want to do with the pictures you take with your camera? 2. How many mega-pixels should your camera have? 3. What size monitor should I be using?

19. Why can’t you see a difference between pictures of different resolutions on a monitor? Screen Dimensions from Monitor (or Display) Control Panel Viewable Width of Monitor Screen Resolution 800x600 pixels 12.5 inches (17" monitor) 800/12.5 = 64 ppi 1024x768 pixels 12.5 inches 1024/12.5 = 82 ppi 1024x768 pixels 14.6 inches (19" monitor) 1024/14.6 = 70 ppi 1280x1024 pixels 14.6 inches 1280/14.6 = 87 ppi

20. Why can’t you see a difference between pictures of different resolutions on a monitor? Screen Dimensions from Monitor (or Display) Control Panel Viewable Width of Monitor Screen Resolution 800x600 pixels 12.5 inches (17" monitor) 800/12.5 = 64 ppi 1024x768 pixels 12.5 inches 1024/12.5 = 82 ppi 1024x768 pixels 14.6 inches (19" monitor) 1024/14.6 = 70 ppi 1280x1024 pixels 14.6 inches 1280/14.6 = 87 ppi

21. What Does This All Mean? 1. What do you want to do with the pictures you take with your camera? 2. How many mega-pixels should your camera have? 3. What size monitor should I be using? 4. How can I change the resolution of my pictures to fit what I’m doing?

22. PC Magazine’s Best Photo Apps and Sites List

23. Photoshop CS4 GIMP Photoshop Elements 7 PC Magazine’s Best Photo Apps and Sites List Picasa Phanfare Aperture 2.1 Serif PhotoPlus x2 Picnik.com iPhoto Flickr Photoshop Express Corel Paint Shop Pro Photo

24. PC Magazine’s Best Photo Apps and Sites List Picasa iPhoto Flickr

26. The 23 Things Week 6 - Photos and Images (Everything Has A Price)