Wednesday, September 30, 2009

Youtube

d)Consider Bus uncle or Chris Crocker's ''Leave Whitney Alone''

- briefly describe the videodescribe the video of Bus uncle



-is about a young man and a uncle conflict
-their interaction and dialogue are funny
-many people imitate their dialogue
-is a famous video

Microsoft and Apple software companies

Microsoft and Apple software companies

a) Is there any problem with simply using the products that Microsoft and Apple companies create for us?



  • Microsoft and Apple softwares do not allow users to create content through incremental individual effort or through collabration. For example, we can not change system like Microsoft office.
  • Obviously, Microsoft and Apple softwares do not freely available to the general publics. If we put Microsoft and Apple softwares on the internet, we may against the law of copyright.

  • Microsoft and Apple softwares are expensive.

b)Why do some people choose to use open-source software such as Linux?

















  • Open source software like Linux, Firefox are more freely available to the general public with relaxed or non-existent intellectual property restrictions. So, we can use the software like distribute copies and modified versions of works on the internet by law.


  • Open source software allow users to create content through incremental individual effort or through collabration. It means that we can free to change and use the software just we like.

c)Who owns the right to modify your digital tools? Does it matter at all? Why or why not?

  • I always use the Microsoft Office like Microsoft Words. I think Microsoft Words is an effective software for me to type my homeworks like essays and papers. When I use the Microsoft Office, I do not have problems to use it because I am not a expert and I use the software simply.Also, I do not need to a most update software or modify my digital tools likes the Microsoft Office system.

Wednesday, September 23, 2009

Group research: Who are these men? What do they in common? What make them different?















Bill Gates?

  • Bill Gates is a chairman of Microsoft company. Microsoft involve Windows operating system and software. Window is a proprietary operating system. For example, when we use the Microsoft word, we can not change the inner system.

  • He is one of the richest man in the world. Microsoft makes him to have lots of income.


Steve Jobs?


Richard Stallman?


Linus Torvalds?

Wednesday, September 16, 2009

what is the differemce between digital and traditional photography?




↑photofraph edited by photoshop
what is the difference between digital and traditional photography?
Digital photography
-is a electronic tool
-more convenient likes no need to use films
-can use Memory cards to save the photograph
-easy to save and delete the photography
-can be edited by softwares like photoshop and photo impact
Traditional photography:
-uses films
-need to print the photograph and then see it
-difficult to edit by softwares

Photograph









Information revolution and Wikipedia vs Encyclopaedia Brittannica

Wikipedia vs Encyclopaedia Brittannica

1.What is a brief history of the encyclopedia?













- According to wikipedia, 'encyclopedia is a comprehensive written compendium that holds information from either all branches of knowledge or a particular branch of knowledge. Encyclopedias are divided into articles with one article on each subject overed. The articles on subjects in an encyclopedia are usually accessed alphabetically by article name and can be contained in one volume or many volumes, depending on the amount of material included.' [1]

-encyclopedia means general knowledge
-first used the name of encyclopedia in a book in the 16th century


2.What are some key features of that encyclopedia?




according to wikipedia
-is the free encyclopedia on the internet
-adopts "continuous revivsion' policy in 1933 to update the information
-an open-source research tool
-have different versions of languages
-English-language based

according to Encylopedia Brittaannica
-English-language based
-a dictionary of art and science
-edited by scholars

3.Which encyclopedia was most useful for this research?

-Encyclopaedia Britannica is more reliable,correct and useful
-because the information is more arranged and edited
-the information only edited by scholar like experts in Encyclopaedia Britannica
-compare with wikipedia,everybody can edit the contents in wikipedia

4.can you trust this encyclopaedia 100%? why or why not?

-No.
-scholars may be wrong and not up-to-date.
Reference:
[1] "Encyclopedia.". Archived from the original on 2007-08-03. http://web.archive.org/web/20070803182506/http://library.rcc.edu/riverside/glossaryoflibraryterms.htm#e. Glossary of Library Terms. Riverside City College, Digital Library/Learning Resource Center. Retrieved on: November 17, 2007.

According to the short video, how have these technologies improved the way that knowledge is stored, created and shared?





In store:
In past:
-find the information in the library
(eg:books,newpapers,magazines)
Now:
-save time to store (eg: search on the internet)
-find the information easily

In create and share:
In past:
-can write books to share the information
Now:
-can upload and share the information easily
-eveywhere and everytime can upload the information

Tuesday, September 8, 2009

pros and cons of the new technologies

Pros
-convenient
-education (get information on interent)
-entertainment like computer games, movies and music
-improve the communicate with friends such as msn, facebook

Cons
- time consuming on computer games and msn
-use lots of money to buy computer products
-unreliable (our private data like HKID were stole)

Welcome to my blog.

Welcome to my blog.
I'm Cat. It is my first post.