Image2DXF 

Image2DXF converts images (such as BMP, JPG, TIF, GIF, etc) into AutoCAD formats (such as DXF, HPGL, etc). You can scan old plans, archive drawings, or even photos and convert them into useful CAD data.
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Img2CAD 

Img2CAD converts scanned drawings, maps and raster images (such as BMP, JPG, TIF, GIF, etc) into AutoCAD formats (such as DXF, HPGL, etc). You can scan old plans, archive drawings, or even photos and convert them into useful CAD data.
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HIME: Huge Integer Math and Encryption 

Library with encryption functions (public key/secret key) and huge integer math functions. RSA public key, AES (Rijndael) secret key encryption, SHA-256 hash function, PRNG: Blum-Blum-Shub and RSA, Diffie-Hellman. For every programming language.
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PowerPoint 

The best tool to replace the paint brush of Windows. huge graph and picture storehouse, strong graph and picture process ability which PhotoShop compares favourably.
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Bersoft Image Measurement 

Supports image analysis functions: angle, distance, perimeter, area, point and line measurements. Includes pixel profile, array/band analyzer, finding objects, and histogram with statistics. Now also supports DICOM, Photoshop and Photo-CD file.
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PixTwix 

PixTwix is an image processing ActiveX control featuring over 150 methods for manipulation and enhancement of images, special effects and filters, layer blending, selection routines and more. PixTwix can read and write many popular image formats.
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