Reader Differences

Reader Windows
x64
kpHEIFrdr (High Efficiency Image Format image reader)
kpODArdr (Autodesk AutoCAD reader)
kppdf2rdr (graphic-based PDF reader)
kpWEBPrdr (WebP Format reader)
nsfsr (Lotus Notes database reader)
orcsr (Apache ORC reader)
parquetsr (Apache Parquet reader)
pdf2sr (alternative PDF reader)
pffsr (Microsoft Outlook Offline Folders File reader)
pstsr (MAPI-based PST reader)
rpmsgsr (Microsoft Outlook Restricted Permission Message reader)

This topic shows only those readers that are unavailable on at least one platform. For a complete list of a readers, see Document Readers.