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Thank you for your interest in NSDI '09. We are sorry but pre-registration is now closed. We invite you to register on-site at the Boston Park Plaza Hotel & Towers, Georgian Checkroom, at the following dates and times:

Tuesday, April 21 7:30 a.m. to 7:00 p.m.
Wednesday, April 22 7:30 a.m. to 5:00 p.m.
Thursday, April 23 7:30 a.m. to 5:00 p.m.

Technical Sessions Registration
Every NSDI '09 technical sessions registration includes:
   • Admission to all technical sessions
   • Copy of Symposium Proceedings (in print or on CD-ROM)
   • USENIX bag
   • Admission to the Symposium Luncheon
   • Admission to the Reception and Poster Session
   • Wireless connectivity in conference session area

Multiple Employee Discount
We offer discounts for organizations sending 5 or more employees to NSDI '09. Please contact the Conference Dept. for more details.

The group discount cannot be used in conjunction with any other discounts and cannot be applied retroactively—that is, refunds will not be issued to those meeting the discount requirement after they have already registered.

Press Registration and Information
Please contact Wendy Grubow for a press-only complimentary registration code: Wendy Grubow, River Meadow Communications, 831.626.7503,

Speakers and Program Committee members, please contact the Conference Dept. for registration information.

Traveling to NSDI '09 from Outside the U.S.A.?
See detailed advice from the National Academies about visiting the United States.

Going to IPTPS '09 or LEET '09? Registration Is Separate
Registration for IPTPS '09 and LEET '09 is separate from registration for NSDI '09. Please see the IPTPS '09 Web site and the LEET '09 Web site for information about how to participate.

Registration Fees

Early Bird Registration Deadline: Monday, March 30, 2009

USENIX is pleased to offer an Early Bird Registration Discount of $150 to those who register for NSDI '09 by March 30, 2009. After March 30, registration fees increase. Attention, students! Your pricing information is below.

Registration Fees

  Before March 30 After March 30
Technical Sessions $740 $890

If you are not a member of USENIX, EurOpen.SE, NUUG, ACM SIGOPS, or ACM SIGCOMM, $125 will be added to your registration fees.

Registration Fees for Full-Time Students

USENIX offers full-time students special low registration fees for NSDI '09 that are available at any time. Find out more about student offers here.

Registration Fees for Full-Time Students

Technical Sessions $270

Students who are not members of USENIX: $50 will be added to your registration fees.

Refund/cancellation date:
Monday, April 13, 2009

All refund requests must be emailed to by Monday, April 13, 2009, noon PDT. You may substitute another in your place.
USENIX Conference Department

2560 Ninth Street, Suite 215
Berkeley, CA 94710 USA
Phone: 1.510.528.8649
Fax: 1.510.548.5738
?Need help? Use our Contacts page.

Last changed: 16 April 2009 jp