Part One
Part two
Part ThreePart Four
1- Specra
![specra1 specra1](http://lh5.ggpht.com/_Y2NBTds-alg/TWutXRpUW2I/AAAAAAAAAUI/Nd6I7rgF4xk/specra1%5B2%5D.png?imgmax=800)
Specra is another interesting search engine that works on Google , Yahoo , MSN . Specra generates results from these three huge engines and puts them for you all in one single page .
Specra ranks its results using a sophisticated algorithm ; the end result is improved quality of results for the query .” you can also assign weights to search engines to vary the importance given to their results .”
![specra2 specra2](http://lh4.ggpht.com/_Y2NBTds-alg/TWutdeHrDlI/AAAAAAAAAUM/k1eOKnHEJa4/specra2%5B2%5D.png?imgmax=800)
2- Sperse
![sperse sperse](http://lh3.ggpht.com/_Y2NBTds-alg/TWuthpHBi1I/AAAAAAAAAUQ/q3u2hVhoBOo/sperse%5B2%5D.png?imgmax=800)
Sperse is like most of the other search engines we have seen till now . It offers a search based on
- Images
- Web
- Video
- News….etc
![sperse2 sperse2](http://lh6.ggpht.com/_Y2NBTds-alg/TWut0G8e_YI/AAAAAAAAAUU/kbHf8gqWKns/sperse2%5B2%5D.png?imgmax=800)
3-Spezify
![spezify1 spezify1](http://lh4.ggpht.com/_Y2NBTds-alg/TWuuD9e9l_I/AAAAAAAAAUY/yCb3n1Nn180/spezify1%5B2%5D.png?imgmax=800)
Spezify is another search engine that looks like Sperse with a slight difference in that it has a unique surface and a special touch . The search results spezify provides are a mixture of images/ multimedia/ text……….etc.
![spezify2 spezify2](http://lh4.ggpht.com/_Y2NBTds-alg/TWuuJSkPHII/AAAAAAAAAUc/Rnm5zOK5t1s/spezify2%5B2%5D.png?imgmax=800)
4- SpuTTik
![sputtik1 sputtik1](http://lh4.ggpht.com/_Y2NBTds-alg/TWuuMCxIuiI/AAAAAAAAAUg/vZVGbFkhfww/sputtik1%5B2%5D.png?imgmax=800)
SpuTTik is “ a free , web-based , collaborative Multilanguage operating system providing you all the best free online applications and websites. With online applications and services ( also known as web applications or web ware), you do not need to download or install anything . All the services will be directly available for you . These applications and services are cross- platform , running via your browser as a client irrespective of what operating system you are using .” definition taken from SpuTTik official website .
![sputtik2 sputtik2](http://lh6.ggpht.com/_Y2NBTds-alg/TWuubeABLkI/AAAAAAAAAUk/UywtfSVZ1c4/sputtik2%5B2%5D.png?imgmax=800)
To learn more about SpuTTik read Their Guidelines .
Read The 21st century search engines teachers must be aware of part 6 .
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