The December 1990 Media Evaluation Services list of computer courseware includes the following: (1) Group Grammar: grades 5-10 identify elements of grammar and mechanics; (2) Ready-Set-Read: Sequence: grades K-2 put pictures or sentences in order; (3) Write-On! Sarah, Plain and Tall: grades 4-7 develop reading, writing, and thinking skills through literature-based instruction; (4) Arithmetic: grades 4-6 practice computation and thinking skills through games; (5) MECC Estimation Series: Estimation Quick Solve I: grades 5-8 practice estimation in a game show format; (6) What Shape Is That Color? grades 3-12 develop problem-solving and mathematical reasoning skills; (7) Your Personal Trainer for the SAT: grades 9-12 prepare for the Scholastic Aptitude Test; (8) Dinosaur Blend: grades 3-8 receive integrated mathematics learning through a multifaceted package; and (9) Science Inquiry Collection: Fossil Hunter: grades 4-6 apply organizational and analytical skills while exploring fossils. Each item is described fully with price and required equipment included. Strengths and weaknesses of each are also listed together with suggestions for classroom use. (DB)