If you're looking for the Power 98 downloads page, you've got it right here.
Latest help file for Power 98:
Power98.chm (2.5 MB)
Power 98 v 1.8.0.10 SETUP:
Power98v1.8.0.10Setup.exe
Reports:
Reports
Scroll Strings:
ScrollStrings.zip
Ad Scheduler v 1.0.0.29 SETUP:
Ad Schedulerv1.0.0.29.exe
Ad Scheduler Importer:
AdSchedulerImporter.zip
DB Convert v 1.5:
DB Convert 1.5.exe
DB Convert v 1.8:
DB Convert 1.8.exe
Visdata:
VISDATA.zip
The applications above require the Visual Basic runtime to be installed on your machine. Although, the installer attempts to install the required DLL's, due to the wide variety of versions available out there on the different Windows OS versions, you can try to download and install the microsoft Visual Basic redistribution pack from the following URL: http://www.microsoft.com/downloads/details.aspx?FamilyId=7B9BA261-7A9C-43E7-9117-F673077FFB3C&displaylang=en