Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface and color equations are specified by user. Can export to clipboard, VRML, POV, DXF, printer. Freeware.

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Web questionnaire makes it easy to design feedback forms and online questionnaires. You could compose questionnaires using WQ's WYSIWYG editor, retrieve replies via email, then analyze the result using different kinds of report format. Features of WQ: WYSIWYG questionnaire editor. Retrieve replies with Outlook/Outlook Express/Eudora or POP3 server. 30+ professional HTML templates. Various report format. No script or DB is required.

A powerful, easy-to-use, equation plotter with numerical and calculus features. Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. Numerically solve and graphically display tangent lines and integrals. Find critical points, solutions to equations, and intersections between Cartesian functions. For students and teachers from high-school algebra through college calculus.

Beta Blocker is a freeform space role playing game where you decide what you want to do. Based on classic gameplay from Escape Velocity, the game is played out in 2D with a 3D graphical engine. Get caught up in a battle stretching across star systems, choose your side or choose none. Build your own role, be it a benelovent policeman or a selfish space pirate. Take up missions, purchase new equipment, earn or steal, it's all your choice.

NMB Storefront for PayPal relies on a Microsoft Access database to house stock data and manage your sales. A PayPal merchant account is required to process on line payments. Easy to use web interface for entering stock data, pictures etc.

Provides transposable sheet music for over 300 traditional kids and adult song classics. Transpose, print, and play. Optionally display chord names/fret diagrams, tablature, scale to different sizes and automatically reformat, re-arrange/delete verses, play with band accompaniment. Displays on the computer screen the music exactly as it will print out.

Presentation Manager offers a Powerful and Flexible solution for displaying slide show presentations on large screens using video projectors, typically in the following environments: - Business Presentations - Church sermons/song items - Performances such as concerts - Conferences - School Assemblies, Lectures, Presentations and Performances - University Lectures and Presentations - Plus many other presentation and performance environments

The Unscrambler Online enables full utilization of PLSR and PCR models for prediction, and of PLS, PCR and PCA models for classification, developed in The Unscrambler software. The use of Unscrambler Online results in effective application of multivariate statistical approaches in process and quality control, research and development.