Yes, many computer and information technology related (IT) classes are available online. Some of these classes are available at Phoenix.edu, DeVry.edu, Kaplan.edu and numerous others.
There are many online classes available where you can learn how to speak to speak Spanish. The following website provides the information you requested: www.unispain.com/Online-Spanish-Courses.htm
There are many websites that offer the GRE classes online. Course prices vary. Check the websites that offer the online classes in your state. http://www.testmasters.com/gre.html
The best places to find computer classes online would be to find any class, and read the reviews to see if it is educational enough for the price you have to pay.
Yes, there are online counselling classes available. They are available for educational purposes, if you were wanting to study to become a counsellor. But they are also available for those people who wanted to get help working through a difficult episode in their life.
Yes, there are EKG technician online classes. This website is one such example: http://www.alliedhealthinstitute.edu/online_training_courses/ekg_technician/
Yes, most schools offer a lot of their classes online. Some of the science classes are not available online because of labs and on-hands teaching.
Generally, you can not take GED classes online, but there are several books you can buy to help you study, and lots of free classroom classes you can take.
There are a lot of classes about food safety available today. Classes at school are available at the Food Safety Institute and online training are available at ServSafe. For online practice tests, they are available at fearnotest.com/
There are bookkeeping classes available online. Simply visit pennfoster.edu for a list of available courses and see which fit your needs and schedule the best.
There are indeed many online places that offer online classes and/or courses on Microsoft Excel. One such website is sponsored by Microsoft at: www.microsoft.com Microsoft Learning Training.
Yes, online classes are available for ACT tests. On most sites there is a fee for the training online training. Sites like http://www.kaptest.com/ provide both online and in person training.
You can find ESL classes online, for all stages of learning and proficiency. You may also be interested in a company that offers a combination of live instruction with online learning, which are also available.