ACM/USENIX/IFIP Middleware 2015

ACM/USENIX/IFIP Middleware 2015

Early Registration

Early registration for Middleware 2015 ends on November 6th. Registration fees will increase from November 7th, so register early! (On-site registration will include an additional surcharge.)

Letters for Visas

If you need an invitation letter for a visa, you must register for Middleware 2015 before we can issue an invitation letter.  

International registrants should be particularly aware and careful about visa requirements, and should plan travel well in advance. All visa inquiries will be handled by ACM. Please see

In particular (copied from above web-page), you have to send your request for a letter in support of a visa application to including the following information

  1. Your name as it appears on your passport
  2. Your current postal mailing address
  3. The name of the conference you wish to attend
  4. Your Registration Confirmation Number
  5. If you have any papers accepted for the conference, please provide the title and indicate whether you are the 'sole author' or a 'co-author'

Please note visa support letters are issued via email by PDF and the original is mailed to your current postal address.

Workshops and Tutorials

If you want to register for any of the pre-conference events only (workshops/tutorials) but not the main conference, please select the "workshops only" option. 


To obtain the contracted hotel rate (CAD 165 per night, or approx. USD 125 on Oct/1/2015) at the Pinnacle Harbourfront Hotel -- the conference venue -- for Middleware 2015, please use the follow URL: We strongly recommend that you make your hotel reservations by November 1st to avail the group rate for the conference.

Start Your Registration