PDF Password Remover can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password set. Free trial version of PDF Password Remover is available.
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DWG to JPG Converter Pro is a batch converter that allows you to convert DWG and DXF files to JPG (JPEG), BMP, TIF (TIFF), GIF, PNG, TGA, PCX, WMF and EMF without the need of AutoCAD. The Pro version supports command line.
Downloads: 26134 - Shareware - Download Now

Emsa HTML Tag Remover is a HTML removal utility. It allows converting HTML documents into raw text and performs whitespace removal. Freeware.
Downloads: 66283 - Freeware - Download Now

DWG to PDF Converter is a batch converter that allows you to convert DWG to PDF, DXF to PDF without the need of AutoCAD.
Downloads: 31266 - Shareware - Download Now

DWG to PDF Converter Pro is a batch converter that allows you to convert DWG to PDF, and DXF to PDF without the need of AutoCAD. The Pro version supports command line.
Downloads: 18383 - Shareware - Download Now