Grey Olltwit Educational Software Making Low Cost, High Quality Educational Software Since 1996
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FREE DVD or CD Testimonials 100% Genuine Feedback Just a quick note of appreciation. I'm using your software for a student I teach who has many learning difficulties, but he is thrilled (and motivated) to be working with your software. Please continue the excellent work, and best of luck going forward. Ed, Canada. We are a homeschool family and we have been using your site for nearly 10 months now...we think you're great! Keep up the fantastic work you do! Warmest Regards Sarah, New Zealand I have been using your programs for years now and am really glad for a chance to say how FAB they are. They are better than any other I've found for educational purposes and a fraction of the price. All the kids who have used them at my school LOVE them and I think you are a very very clever man!! Trisha , UK More testimonials... FREE DVD!!

Global Environmental Issues Non Members Click The Button Above To Download Free Not A Member? Click Here To Join GUARANTEED 100% CLEAN Our Files DO NOT Contain Adware, Spyware, Viruses, Toolbars Or Any Other Third Party Software Website Members can download faster here Click here for lots more educational software Colours and size of screenshot reduced to fit page Suitable for UK Key Stage 2, 3, 4 & 5 - USA 2nd to 12th Grade (Age 7 - adult) Recommended Minimum System: Pentium PC, Windows 95 or better e.g. XP, Vista, Windows 7, (Mac users click here), 32MB Ram. An animated, interactive, learning journey through three environmental topics, the Ozone Layer, the Greenhouse Effect and Acid Rain. After each topic there is a multiple choice quiz about the presentation you have just seen. On the first screen choose from one of the three topics by clicking on either The Ozone Layer, Greenhouse Effect or Acid Rain. In each of these topics you are led through a simple animated journey describing the processes involved and giving extra information on the likely effects in the longer term. You control the speed of the journey through each topic by clicking on the Next button when it appears in a text information box giving details about that particular part of the process. In each of these boxes is also a Copy button, allowing you to copy the text and paste it into a text file, word processor document, web page etc. At the end of each topic there is a 10 question multiple choice quiz based on the information in the previous presentation. The correct answer to each question is contained in one of three buttons below the question. A certificate is presented at the end of each quiz. One extra tip you might find useful is that a number of my programs have a certificate print out facility like GEI and this is of course popular with children. You can get a free program to make those certifcates into a pdf file instead of printing them out and using a lot of paper and ink or indeed if you don't have a printer. You can find the free pdf program at www.dopdf.com and during the installation it asks if you want to set it as your default printer. It is not my program and I don't have anything to do with the company that makes it but I use it myself to save on paper. Program includes an uninstall facility. Compressed file size - 1.61 MB. For help with downloading and installing, click here Grey Olltwit Software Home Page

FREE DVD or CD Testimonials 100% Genuine Feedback Thanks for the TERRIFIC software at a great price! Suzanne, USA I've been a happy Olltwit user for years - I downloaded several of your programs back in '04, for my older son to use. Now it's time for my younger son to use them, and I've come back to your site to find 1) I owe you, and 2) you have more great stuff. I'm happy to pay up because I know the quality of your programs. Mary Beth, Indiana, USA We got your DVD and its fab! Many thanks Lorrane, Scotland Thank you for creating these programs. I have ADHD like your son, Richard, and got really much help from your great educational programs. Paal, Norway More testimonials... FREE DVD or CD