Engineer

Pistonsoft BPM Detector
Free - PistonSoft

This free audio tool scans your entire collection of songs and detects the number of beats per minute, which gives an idea of how calm or how energetic the tune is. Pistonsoft BPM Analyzer can display the numbers right away in its convenient browser-style interface, but most prefer this information saved as a tune's meta-tag. You'll end up having all of your MP3s with ID3v2 tags that contain BPM numbers - easy to access and show by your jukebox!

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Entity Developer Express
Free - Devart

Entity Developer is a powerful LINQ to SQL modeling and code generation tool. You can design LINQ to SQL entity model from scratch or reverse-engineer an existing database, in which case you will have the classes and the relations with just several clicks. Entity Developer for SQL Server uses standard SqlClient and Microsoft LINQ to SQL built in .NET Framework 3.5.

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PacketTrap SNMP Scan
Free - PacketTrap Networks, Inc.

PacketTrap (http://www.PacketTrap.com) SNMP Scan is a utility that discovers network nodes that support SNMP. The utility also displays basic diagnostic information about each node it discovers. Nodes which respond to SNMP requests can be stored and sent to other tools. SNMP Scan is part of the pt360 Tool Suite - network monitoring and diagnostic tools in a single interface.

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TigerCad
Free - Peter Howard

Simple technical drawing software (CAD). Ideal for garden design, mechanical engineering drawings, electrical / electronic, building and room plans, and general diagramming. Output in PDF format for the web. Copy and paste graphics. Create standard symbols to re-use. Scale, mirror and rotate. Accurate scale drawing printing. Drafting tools to compare with pro packages.

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MarVoSym
Free - Dipl.-Ing. Martin Vogel

The True Type Symbol Font MARVOSYM.TTF is a valuable addition for any office or civil engineering purpose. It contains often-needed but rarely available symbols as Fax Machine, Answering Machine, Cellular Phone, Steel Profile Symbols, the original Euro Currency Symbol and lots more.

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TinyPDF
Free - Real Software Solutions

Use any printable document to create professional quality PDF files totally free, with no need of Acrobat or GhostScript. No adware, No spyware, No malware, No watermarks, No popup - no catch! Completely FREE PDF Converter and Creator - not just a demo or trial version. Append & Merge PDF files after conversion. JPEG compression and Bicubic downsampling to produce smaller PDF files. Automatic font embedding for virtually all languages.

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