Most courses have a web-based component. In order to take advantage of this, students must be familiar with navigating on the Internet and have access to a computer. Some courses may be available only online or by video-conferencing. Email is routinely used to disseminate information to students. An email address is required for full participation in courses and Faculty life. ÀóÖ¦ÊÓÆµ, Edmonton, and Lethbridge provide limited space in computer laboratories.