Along with the great features and advantages of SeekFast, you should keep in mind the following limitations of the program:
The maximum number of files for one search is 20,000
The maximum number of files that can be searched at once with SeekFast is limited to 50 files for the free version, and to 20,000 files in the full version. This restriction is needed to ensure high performance of the program and to avoid overload your computer's resources.
Maximum size of files included in the search
In order to improve the speed of reading files’ text, SeekFast is set to search files below 100 MB in size by default. For PDF files the size limit is 10 MB. These settings can be changed at any time from the Options menu.