Enroll in online courses for only $10 during this Teacher Appreciation Week sale when you use the code UDEMAY104 during signup at Udemy.com. That matches the best price we've ever seen for these classes. There are many courses to choose from, including IT certification courses. For example, this CompTIA A+ Certification Course listed at $145, but you can take it for $10 if you purchase access during the sale. This Movie Screenwriting Course was $50, and this 3D Design Tutorial listed at $195, but you can take either of them for $10 as well. You can preview course outlines, watch sample videos, and read reviews before signup. Topics include design, business, personal development, and more. There's no sales tax.