DocSlide 2.9.0.0 1. Added Spire.DOC library 2. Updated Spire libraries to latest versions 3. Updated licenses for Spire packages to latest versions 4. Added EULA link and required checkbox during installation 5. Added DOC/X to PDF conversion processor 6. Added image (jpg and png) to TIFF conversion processor 7. Added PDF to TIFF conversion processor DocSlide 2.8.0.0 1. Migrated to NET6, Required for Net6 operation https://download.visualstudio.microsoft.com/download/pr/7ab0bc25-5b00-42c3-b7cc-bb8e08f05135/91528a790a28c1f0fe39845decf40e10/dotnet-hosting-6.0.16-win.exe You need to download and install CP Redist 2019 https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-160 2. Added OCR processor based on tesseract5 It swallows only tif and tiff files and turns them into pdf searchable After loading proper lincense with OCR processor you can set: Settings > configuration: tesseract-tessdata-path - path to the directory with the files above, e.g. ./tessdata or d:/files/tessdata; ocr-processor-max-concurrent-tasks - number of simultaneous OCR processes - default 1; process-queue-max-concurrent-tasks - number of simultaneous processors processing files in the queue, default (number of cpus - 1); DocSlide 2.7.0.0 1. Added Simple User manager, 2. Added subfolder option to FolderCollector, additional metadata available: source_folder - full path to folder of scan file source_subfolder - path between root of folder collector and actual file source_file_name - full file name from source folder