Out putting and viewing in digital photography

Out putting and viewing in digital photography What is an Output

First photograph

DpI & ppi

Ppi dpi

Resolution

Where resolution come to play

Megapixel & effective megapixel Monitor resolution

Printers regulation

Bit Depth

Ink jet printer Advantages:1. Low printer cost2. Compact size3. Low noise4. no warm up time compare to laser printer

Disadvantage1. The ink is often very expensive

Laser printer Advantages:1. Low cost per page. Compare to inkjet printer2. Low noise3. High speed4. High printing qualityDisadvantage1. Laser printers are more expensive, but getting more affordable these year. (Now can get RM 2xx for mono laser printer, below RM 600 for color laser printer)2. Their size are generally larger.

Dot Matrix Printer

Advantages:1.They can print on multi-part stationary or make carbon copies2. Low printing cost3. They can bear environmental conditions.4. Long life

Disadvantage1. Noise2. Low resolution3. Very limiter Color performance4. Low speed

Ink jet printer ink http://www.youtube.com/watch?v=CFuNd3LqsIc Laser printers http://www.youtube.com/watch?v=MDLM5fMFyA4Websites to compare the printers http://reviews.cnet.com/computer-printers/#maxPrice=1731 Buying guide for printers and review http://www.consumerreports.org/cro/printers.htmRanking of printer http://www.pcmag.com/article2/0,2817,2373165,00.asp