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Technical Requirements

For optimal browsing on the Société de transport de l’Outaouais (STO) Web site, we recommend that you follow the technical requirements below.

Browsing language

French is the default language of our site, since French is the STO’s official language of business.

However, the initial language displayed by Plani-Bus is determined by the default language defined in your browser.


The STO has committed to an ongoing process to adhere to the accessibility standards recognized by the World Wide Web Consortium.

Screen resolution

Minimum screen resolution of 1024 x 768 pixels.


Entire site:

The pages on our site have been designed for the browsers above. However, presentation of the contents may vary according to the browser used. Ensemble du site :

Plani-Bus, trip planner:

To access certain content or features, your browser must be configured to accept cookies, pop-up windows and JavaScript.

Displaying multimedia content

Downloading PDF documents


If you have technical questions or comments, please e-mail the webmaster at


2012 Société de transport de l'Outaouais. All rights reserved. The information and data on this site may not be used for business purposes or financial gain without authorization from the STO.