Batch PPTX TO PPT Converter is an application created to help you convert PowerPoint 2003 files to / from 2007 ones.Batch PPT AND PPTX Converter is a PowerPoint PPT to PPTX, PPTX to PPT Batch Converter that can convert PPT to PPTX and PPTX to PPT easily. Batch PPT TO PPTX Converter supports powerful search for batch files. A PPT and PPTX converter for PowerPoint.Batch PPT AND PPTX Converter supports project and command line. Batch PPT AND PPTX Converter has a friendly GUI so it is used very easily. Batch PPT & PPTX Converter Drag & Explorer Context supported.Batch PPT AND PPTX Converter supports a efficient Multi-Thread conversion engine. So you could control the conversion action very easily. You can stop or pause and continue it in any time.You can save your conversion work in a project file (.batch-ppt2ppt) for re-use. You can run the batch-ppt2ppt project in Microsoft Windows Explorer or command line directly.