Sun's Perspective on
Sun's Perspective on
Open Standards and
Open Standards and
Open Source in Education
Open Source in Education
Samuel Lo
Global Education & Research
Open Source vs. Open
Standards in Education
•
Educational institutions under tremendous cost pressure –Do more with less Do more with less
•
Few commercial applications support learning and research•
Focus on collaborative creation of mission-critical applications> Open standards vs. open source
> Leverage cross-industry middleware
Open Standards Are in Sun's DNA
•
Commitment to open industry standards> TCP/IP, UNIX→, POSIX, XML, SOAP, CORBA, IKE, LDAP...
•
Innovate and make open specifications available> NFS, Open Windows™, Java™, Java™ EE (J2EE), Jiro™, JXTA™, SAML..
> SBus, SPARC™→ architecture...
•
Utilize industry-standard interfaces> VME, PCI, SCSI, Ethernet...
> Sun was an early Ethernet adopter
•
Participates in and founds standards organizations> IETF, Liberty Alliance, LDAP, OASIS...
> In education: Global Grid Forum, IMS Global, SIF, OKI
Open Source is Also in Sun's DNA
Sun Has its Roots in theSun Has its Roots in the
BSD UNIX Distribution,
BSD UNIX Distribution,
and Has Contributed to
and Has Contributed to
Open Source Projects
Open Source Projects
Since 1982
Since 1982
•
Sun is the biggest contributor of open source code> Has contributed more open source code than any other organization
> OpenSolaris includes Solaris™ Operating System and 1,600 patents
> StarOffice™ is one of the largest open source contributions
> OpenSPARC™ (Open Source distribution of the UltraSPARC™ T1 processor)
> Open SSO (Authentication, Single-Domain SSO, Web and Java EE agents)
> Sun Java™ System Application Server Platform Edition v9.0
Complete list of Sun's Open Source Involvement:
Open Source is Also in Sun's DNA
Sun sponsors open source projects
> Brazil, Grid Engine, Interoperability Prototype
for Liberty, JRMS, Java.net, JXTA™, NetBeans™, OpenOffice.org
> In education: JA-SIG/uPortal, GELC
•
Sun participates in open source projects> SAKAI, Pachyderm, Ant, Gnome, Mozilla, Apache, OSDL, Tomcat, WEBM
•
Eventually All Sun software would be Open SourcedComplete list of Sun's Open Source Involvement:
Sun Believes in Open Standards
•
Sun's Goal: Sun's Goal: promote open standards and compete to provide the best possible implementation•
Why open standards?> More choice > Better quality > Lower prices > Flexibility > Modularity LDAP IMAP /POP SMTP Mail Mail Client Client Mail Mail Server Server Mail Mail Server Server Directory Directory Server Server
Strategic vs. Tactical Decisions
•
Strategic Decision: Building IT with open standards•
Tactical Decision: Implementation technique > Commercial, open source, or build-your-ownSolaris™/Solaris x86 OpenSolaris, Linux HP/UX Apache Microsoft IIS
IBM WebSphere Sendmail Microsoft Exchange
Sun
Sun Open SourceOpen Source OtherOther
Sun Java™ System Web Server
Sun Java™ System Application Server
Tomcat, Sun App Server Platform Edition Sun Java™ System
Mail Server
Sun Java Enterprise System is
Sun Java Enterprise System is
a pre-tested, pre-integrated,
a pre-tested, pre-integrated,
platform-independent solution
platform-independent solution
Open Source sometimes
Open Source sometimes
implements open standards,
implements open standards,
but not always
but not always
Other customer
Other customer
choices
Doing More with Less
•
It's all about total cost of ownership> Zero software cost is only part of the equation
> Software and licensing fees are only 30
percent of a five-year cost structure (IDC, 2005)
•
Lifecycle costs> Requirements, architecture, design
> Development
> Customization
> Integration
> Training, support, maintenance
Real support costs real money, requiring
Real support costs real money, requiring
support contracts or your own staff
Consider Lifecycle Risks
•
Open source guarantees the ability to view the source code > Do you need to view the schematic to change your car radio?•
It doesn't protect you from risks including: > Lack of standards conformance> Multi 'vendor' compatibility issues
> Versioning that breaks
your dependency graph
> Limited scalability
> Inadvertent use of others' intellectual property > 24x7 support Web Web Mail Mail Problem Problem Tracking Tracking Perl DBM DBM SQLSQL
Choosing Sun's Open
Standards-based Software
•
Sun strives to create the best implementation of open standards> Long history of support for open standards
•
And it is available at no-cost•
Supports choice of competing software•
Pre-integrated, pre-tested enterprise software> Sun Java™ Enterprise System
> Sun Java™ Desktop System
Who do you trust for support ?
Recommendations
• Choosing open standards is themost important decision
• Standardize on middleware that is used across many industries, minimizing integration, training, and deployment costs
• Focus on your mission-critical application
• Make buy, build, or open-source decisions
• Protect your future by making sure that it runs on open
standards-based platforms
Decide on your requirements
Decide on your requirements
Standardize on middleware
Standardize on middleware
Focus on your mission-critical
Focus on your mission-critical
application: buy, build,
application: buy, build,
open-source decisions
open-source decisions
Decide to leverage open standards
Don't Forget Open Content...
•
Internet has enabled e-contentto be shared worldwide
•
Increasingly expensive books not easy to afford specially in developing countries•
Sun is sponsoring GELC (a forum for education community worldwideto share content, software and best practices).
•
We are also supporting Merlot (global community for sharing eLearning objects free)Unlocking Knowledge, Empowering
Minds
Vision
•
Web-based publication of virtually all MIT course content•
Open and available to the world•
A permanent MIT activityUnlocking Knowledge, Empowering
Minds
Site Highlights
> Syllabus > Course Calendar > Lecture Notes > Exams > Problem/Solution Sets> Labs and Projects
> Video Lectures
1,259 courses available
Implementation – Intellectual property
•
Course materials available under a Creative commons (http://creativecommons.org) license that:> Grants users the right to use and distribute the materials either as-is, or in a modified form
•
Obiliges users to meet three use requirements: > Use must be non-commercial> Materials must be attributed to MIT and original author or contributor
> Publication or distribution of original or derivative material must be offered freely under identical terms "share alike"
Implementation – External outreach
strategies
•
Foster use of MIT OCW materials through awareness-building> UNESCO
> United Nations University
> World Bank
•
Expand access to MIT OCW materials> Universia (Spanish and Portuguese)
> CORE (Simplified Chinese)
> Chulalongkorn University (Thai)
Implementation – Mirror sites
8 TOTAL IN PROGRESS LIVE 84 76 TOTAL 4 — 4 South Asia 3 2 1 Middle East 1 — 1 Latin America 1 — 1 Eastern Europeand Central Asia
16 2 14 East Asia 59 4 55 Africa 8 TOTAL IN PROGRESS LIVE 84 76 TOTAL 4 — 4 South Asia 3 2 1 Middle East 1 — 1 Latin America 1 — 1 Eastern Europe
and Central Asia
16 2 14 East Asia 59 4 55 Africa › Zambia › Vietnam › Ukraine
Current Mirror Site Locations
› Uganda › Pakistan › Kenya › Gambia › Tanzania › Nigeria › Iraq › Ethiopia › Taiwan › Niger › Indonesia › China › Sudan › Mozambique › Guinea › Brazil › Sri Lanka › Mauritius › Ghana › Bangladesh › Zambia › Vietnam › Ukraine
Current Mirror Site Locations
› Uganda › Pakistan › Kenya › Gambia › Tanzania › Nigeria › Iraq › Ethiopia › Taiwan › Niger › Indonesia › China › Sudan › Mozambique › Guinea › Brazil › Sri Lanka › Mauritius › Ghana › Bangladesh
OCW Movement – Other opencoursewares
Emerging "opencoursewares" Spain • U. Politécnica de Madrid • U. Santiago de Compostela • U. Barcelona • U. Islas Baleares • U. Rovira i Virgili • U. Jaume I • U. Murcia • U. Alicante • U. Politécnica de Valencia • U. Autónoma de Madrid • U. Complutense de Madrid • U. Sevilla Portugal • U. Aveiro Vietnam • FETP OpenCourseWare India • Rai University • Somaiya Vidyavihar France • Telecom Paris • Ecole Polytechnique • Techniques Avancees • Ponts et Chaussees • Ecole des Mines de Paris • Chimie Paris • Physique-Chimie • Agronomie • Statistiques et Economie • Eaux et Forets • Arts et Metiers Japan • Keio University • Kyoto University • Osaka University • Tokyo Institute of Technology • University of Tokyo • Waseda University United States• Harvard Law School Berkman Center • Johns Hopkins
School of Public Health • Tufts University
• University of Michigan School of Information • University of Notre Dame • Utah State University
China (CORE)
• Peking University • Tsinghua University
• Beijing Jiaotong University • Dalian Univ. of Technology • Central South University • Xi'an Jiaotong University • Central Radio & TV Univ. • Sichuan University
• Zhejiang University
• Beijing Normal University • Plus 146 more
Content Content Standards Standards Software Software