Apple USB Keyboard# Apple - 家有苹果
m*a
1 楼
CNET原文：
http://howto.cnet.com/8301-11310_39-57418263-285/get-a-great-fr
Slickdeal讨论贴：（不断增加中。。。）
http://slickdeals.net/f/4255152-Free-Online-Courses-and-Course-
最好的deal=不花一分钱+永不过期，how about “知识”？You can put a item in
your CV saying:"Actively took the course of XXX online from XXX University".
Now it is time to take the deal! Pick your favorite from top brands like MIT, stanford, and more!:
1. MIT OpenCourseWare
http://ocw.mit.edu/index.htm
Among the very earliest adopters of free, open access to educational
resources, MIT has been offering its materials to the public for nearly 10
years. Almost all MIT course content is available online, and while, like
most of these resources, you don't get a degree or direct access to
instructors, the quality of written and multimedia materials is first-rate.
2. Coursera
https://www.coursera.org/
This for-profit organization does offer its coursework for free, and it's
good stuff. Classes last from 4 to 12 weeks and come from academic
powerhouses like Penn, Stanford, Berkeley, Michigan, and Princeton. Though
it's somewhat heavy on computer science classes, it does offer world history
, economics, and more.
3. Academic Earth
http://academicearth.org/
Styling itself as an academic version of Hulu, this site collects freely
available lectures and coursework from many different sources. Though it's
not as narrowly focused as some sites, it does offer something for everyone
and is well worth checking out. Note: It was recently acquired by Ampush
Media, but hasn't seemed to change the availability of its materials.
4. iTunes U
http://www.apple.com/education/itunes-u/
It's not all free, but there's a vast amount of course materials available
using the iTunes U app. Many schools use the app to build content for their
students, and while most of them require a secure logon, some make some
materials freely available to the public. Download the free app and browse
around.
5. Khan Academy
http://www.apple.com/education/itunes-u/
Though it's geared toward K-12 students, the Khan Academy videos and
problems sets are rightly beloved by learners of all ages. Much of the
content deals with math and science, but the site has branched out into
economics and the humanities as well. It's well worth a look for anyone
seeking a refresher or wanting to tackle a subject for the first time.
6. Textbook Revolution
http://www.textbookrevolution.org/index.php/Main_Page
This site is run by students and is essentially a catalog of free online
textbooks and course materials, including some mentioned above and many
others that aren't. It's pretty bare-bones, but if you're looking for a good
free textbook or learning plan, this is the place to go.
7. Udacity
http://www.udacity.com/
the courses last 7 weeks, 6 times a years (they call them hexamesters). Last
hexamester I completed CS101: Building a Search Engine and received the
certificate of completion. This hexamester just started this week on April
16. I'm taking Web Application Engineering this time and plan on doing 1 or
2 every hexamester. Courses they're offering:
CS101: Building a Search Engine
CS212: Design of Computer Programs
CS253: Web Application Engineering
CS262: Programming Languages
CS373: Programming a Robotic Car
CS387: Applied Cryptography
Be sure you're ready to put in the time though, these classes are meant to
be college-level and require some commitment if you aren't familiar with the
subject already. Thanks huma79
8. Free Stanford Courses[stanford.edu] Thanks tg2430
http://see.stanford.edu/see/courses.aspx
9. http://www.class-central.com/ Thanks Thompson
http://howto.cnet.com/8301-11310_39-57418263-285/get-a-great-fr
Slickdeal讨论贴：（不断增加中。。。）
http://slickdeals.net/f/4255152-Free-Online-Courses-and-Course-
最好的deal=不花一分钱+永不过期，how about “知识”？You can put a item in
your CV saying:"Actively took the course of XXX online from XXX University".
Now it is time to take the deal! Pick your favorite from top brands like MIT, stanford, and more!:
1. MIT OpenCourseWare
http://ocw.mit.edu/index.htm
Among the very earliest adopters of free, open access to educational
resources, MIT has been offering its materials to the public for nearly 10
years. Almost all MIT course content is available online, and while, like
most of these resources, you don't get a degree or direct access to
instructors, the quality of written and multimedia materials is first-rate.
2. Coursera
https://www.coursera.org/
This for-profit organization does offer its coursework for free, and it's
good stuff. Classes last from 4 to 12 weeks and come from academic
powerhouses like Penn, Stanford, Berkeley, Michigan, and Princeton. Though
it's somewhat heavy on computer science classes, it does offer world history
, economics, and more.
3. Academic Earth
http://academicearth.org/
Styling itself as an academic version of Hulu, this site collects freely
available lectures and coursework from many different sources. Though it's
not as narrowly focused as some sites, it does offer something for everyone
and is well worth checking out. Note: It was recently acquired by Ampush
Media, but hasn't seemed to change the availability of its materials.
4. iTunes U
http://www.apple.com/education/itunes-u/
It's not all free, but there's a vast amount of course materials available
using the iTunes U app. Many schools use the app to build content for their
students, and while most of them require a secure logon, some make some
materials freely available to the public. Download the free app and browse
around.
5. Khan Academy
http://www.apple.com/education/itunes-u/
Though it's geared toward K-12 students, the Khan Academy videos and
problems sets are rightly beloved by learners of all ages. Much of the
content deals with math and science, but the site has branched out into
economics and the humanities as well. It's well worth a look for anyone
seeking a refresher or wanting to tackle a subject for the first time.
6. Textbook Revolution
http://www.textbookrevolution.org/index.php/Main_Page
This site is run by students and is essentially a catalog of free online
textbooks and course materials, including some mentioned above and many
others that aren't. It's pretty bare-bones, but if you're looking for a good
free textbook or learning plan, this is the place to go.
7. Udacity
http://www.udacity.com/
the courses last 7 weeks, 6 times a years (they call them hexamesters). Last
hexamester I completed CS101: Building a Search Engine and received the
certificate of completion. This hexamester just started this week on April
16. I'm taking Web Application Engineering this time and plan on doing 1 or
2 every hexamester. Courses they're offering:
CS101: Building a Search Engine
CS212: Design of Computer Programs
CS253: Web Application Engineering
CS262: Programming Languages
CS373: Programming a Robotic Car
CS387: Applied Cryptography
Be sure you're ready to put in the time though, these classes are meant to
be college-level and require some commitment if you aren't familiar with the
subject already. Thanks huma79
8. Free Stanford Courses[stanford.edu] Thanks tg2430
http://see.stanford.edu/see/courses.aspx
9. http://www.class-central.com/ Thanks Thompson
