History of Computer Software Glossary

First computer programmer

        First computer programmer is Ada Lovelace. She is daughter of the poet Lord Byron.

   In 1841, at a seminar in Turin, Italy, Babbage presented his plans for the Analytical Engine and reported its developments.  Shortly after the seminar, Italian mathematician, Luigi Menabrea, wrote a summary about Babbage’s Analytical Engine and published his memoir in French. Babbage tasked Ada to translate Menabrea’s summary into English and encouraged her to add her own notes. Ada’s translation and copious notes eventually produced a report three times as long as the memoir itself, her crowning achievement.  In particular, the last section of her notes described a method to calculate Bernoulli numbers using the Engine’s arithmetic capabilities. Through this single manipulation, Lovelace created the first piece of software nearly 100 years before the word software was even invented.

 Machine language is the basic low-level programming language designed to be recognized by a computer. This language is composed only 0 and 1. But for human language, not only 0 and 1. That's diffirent between machine language and human language

• 0000 = 0
• 0001 = 1
• 0010 = 2
• 0011 = 3
• 0100 = 4
• 0101 = 5
• 0110 = 6
• 0111 = 7
• 1000 = 8
• 1001 = 9

"Ada Lovelace, The First Programmer." Ada Lovelace, The First Programmer. N.p., 16 Oct. 2012. Web. 16 Nov. 2012. <http://www.i-programmer.info/history/8-people/173-ada-the-first-programmer-.html>.

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IMO Instant Messenger: One app for all IMs

IMO Instant Messenger: One app for all IMs

In this article, He introduce instant messaging service(IMs). It's similar with  imo.im's desktop software. It's available to iPhone,iPod touch, Android and BlackBerry, IMO. It's simple to use. Just put your information for any service what you want to add, include username and password. you can create chat group such as 'Family' , 'Classmates'

Advantages

• You can chat with people.
• You can support chat history.
• You can support buddy lists. 

Disadvantages

• Common.

 

 

Question

• What is different with other messenger and IMs?
• Is this really useful ?

 

 

"IMO Instant Messenger: One App for All IMs." USA Today. Gannett, n.d. Web. 07 Nov. 2012. <http://content.usatoday.com/communities/technologylive/post/2012/07/imo-instant-messenger-one-app-for-all-ims/1>.

300+ Educational Twitter Hashtags Being Used Right Now

300+ Educational Twitter Hash-tags Being Used Right Now

       In this article, he discuss about hash-tags. follow this article, People know there is no shortage of option. so we can feel like overwhelming. But they are missing more focused tags. in this article, introduce helpful hash-tags, and it will help you to build a useful database. 

Advantages

• We can easily search in twitter
• If use hash-tags, we can find more twitter that has same hash-tags.

    I think, it is. Hash-tags are one of category system. So, If we use it, of cause it's more easier to search. Find more twitter is can help you to find more information. If there is no system like this, you will have to search each posts.

Disadvantages

• It's not available in Korean

When you use hash-tags in Korean, you have to put some English or _ behind Korean. Twitter is not only for English user. Actually, Korean use hush-tags to ' #Korean_ ' even we don't use English, it's still problem and can be bothersome to Korean.

Question

• If we use hash-tags, are we have to use hush-tags that in this article? 
• If we use this, is this really useful ?

"300 Educational Twitter Hashtags Being Used Right Now - Edudemic." Edudemic. N.p., n.d. Web. 06 Nov. 2012. <http://edudemic.com/2012/09/twitter-hashtags-now/>.

Google's "enhanced" voice search lands in iOS App Store

According to the article, on Tuesday they updated Google search app for iOS app in store. Now it's available on app store. And we can see the example. we can get better result for request. If we ask "When does the daylight saving time end " or " who's in the cast of the office. " then, it will provide answers easily.

Advantages

• Voice search is very comfortable.
• Google voice search is can use every iOS.
• People can search it faster than typing.
• People can search during walking.
• Never mind mistyping.

Disadvantages

• If word is not common, it search different thing.
• If people use dialect, it's difficult to search.

"Google's "enhanced" Voice Search Lands in IOS App Store." Google's "enhanced" Voice Search Lands. JacquiCheng, Oct.-Nov. 2012. Web. <http://arstechnica.com/apple/2012/10/googles-enhanced-voice-search-lands-in-ios-app-store/>.