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Perl Express 2.5 A free Perl IDE for Windows, includes multiple tools for writing and debugging your scripts. | | 2D/3D CAD Viewer: DXF DWG HPGL TIFF SVG 5.1 Supported: DWG, DXF, HPGL, TIFF, SVG, CGM, EMF/WMF, JPG, JPEG, GIF, PCX, BMP, etc. Print System allows you to print a big drawing on A (A4)
| | Looking Glass 1.0b2 Looking Glass is an interactive physics package that helps students visualize and understand the effects of optical components on light
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