Probleemoplossen & OntwerpenICT-werktuigen

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Erik DuvalDept. Computerwetenschappen

http://www.cs.kuleuven.ac.be/~erikd/1

http://www.slideshare.net/erik.duval

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H 25/9 inleiding, toledo

Z - internet en www

H 2/10 systemen, gebruikers, web, virussen

Z - tekstverwerking en rekenblad

Z - samenwerking

H+Z 9/10 presentaties en rapportering, maple

week les oef123456789

woewoe ma-vrwoe ma-vr

ma-vr

pten!ma-vrpten!

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Belangrijkste wet uit computerwetenschappen?

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Moore’s law

‘the number of transistors that can be placed inexpensively on an integrated circuit has doubled approximately every two years’ (1965)6

processing speed, memory capacity, sensors, network capacity, ...

what does “exponential” mean?

if you fold a sheet of paper 50 times,then how thick is the result?

about the distance to the sun...

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http://www.smartplanet.com/technology/blog/thinking-tech/physics-nobel-winners-launched-moores-law-of-optics/1689/

wiring the ENIAC with a new program

ENIAC1946Mauchly and Eckert

stats:3,000 cubic feet30 tons18,000 vacuum tubes70,000 resistors170 kilowatt power req.~1 kilobit memory

approximate processing power of today’s singing birthday card

but not a stored-program device

Great description here: www.computinghistorymuseum.org/teaching/lectures/pptlectures/7b-eniac.ppt

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preparing punch cards

An important by-product: confetti. All the chaff from all those cards was just great to throw around the dorm.

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about the role of tools...

grootste held uit computerwetenschappen?

D. Engelbart, Augment

• Stanford Research Institute

• “Uitvinder” van muis, windows, groupware, ...

• team naar Xerox PARC

• nu: bootstrap institute

• http://www.bootstrap.org/

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15http://www.youtube.com/watch?v=JfIgzSoTMOs

http://cfdj.sys-con.com/read/536976.htm16

XEROX PARC Star (1981)

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All 39 pages of advertising that Apple bought in a 1984 issue of newsweek are available here: http://www.aci.com.pl/mwichary/computerhistory/ads/macnewsweek

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Windows 1.0 (1985)

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en nu?

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tools

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note taking?

microsoft word, google documents, evernote, google keep, icloud notes, ...22

http://tgoossens.wordpress.com/2013/09/26/a-brief-opinion-on-digital-notes/23

latex

\documentclass{article}\title{A wonderful title}\author{Jane Doe}\date{September 1994}\begin{document} \maketitle Hello world!\end{document}

http://www.peter-junglas.de/pers/edv-intro/node19.html

http://pages.uoregon.edu/koch/texshop/24

simple text editing

byword...25

presenting

microsoft powerpoint, google documents, apple keynote, prezi, slideshare, ...26

documenten delen

dropbox, google drive, ...27

paswoord manager

lastpass, ...28

samenwerken

facebook group, google community, basecamp, ...29

email

outlook, hotmail, gmail, mail.app, ...

welke client?

hoeveel boodschappen op 1 dag?

wie heeft er folders?

hoeveel boodschappen in inbox?

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350.00 emails

http://blog.stephenwolfram.com/2012/03/the-personal-analytics-of-my-life/31

http://inboxzero.com/video/

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cc...

http://www.businessinsider.com/11-cringe-worthy-reply-all-email-disasters-2011-11?op=1

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http://www.nytimes.com/2013/09/29/fashion/technology-and-the-college-generation.html

https://plus.google.com/107962914038670635598/posts/QQHUQMc8nfg

calendar

outlook, calendar, google calendar, doodle, ...35

wiki

mediawiki, ...36

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blog, rss

wordpress, feedly, ...

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talk

skype, google hangout, facetime, ...

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bookmarking

diigo, delicious, ...

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timekeeping

toggl, getharvest, anytime, ...

mindmap

mindmeister, ...

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curation

pocket, springpad, reading list, ...

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to do...

wunderlist, things, trello, ...

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glue of the web

ifttt

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Experiment

https://docs.google.com/document/d/1y41JGVkUSgS62q-l1Yu3xEBlgbn7NDCE7cU9sb9FeDE/edit?usp=sharing

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?@ErikDuval

erik.duval@cs.kuleuven.beh4p://erikduval.wordpress.com