.PRE File Extension
Lotus Freelance Graphics File
| Developer | IBM |
| Popularity |
2.0 | 7 Votes |
What is a PRE file?
Slide show created with Lotus Freelance Graphics, a program used for creating presentations; contains presentation slides and their layouts, images, and text; used for giving oral presentations.
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PRE files can be converted in Microsoft PowerPoint.
Programs that open PRE files
EyeLink 1000 Gain and Offset Settings
| Developer | SR Research |
| Popularity |
1.0 | 1 Vote |
A PRE file may also be a settings file used by the SR Research EyeLink 1000 eye tracker. It contains gain and offset presets previously saved by a user. PRE files are created and loaded in the EyeLink 1000 Host application's Plot View, available from the Record screen.
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Clinical researchers use the EyeLink 1000 eye tracker to record participants' eye movements during experiments. The device is controlled from a host computer, which has the EyeLink 1000 Host application installed in a partition.
The EyeLink 1000 Host application allows a researcher to calibrate the EyeLink 1000 device for a specific user's eyes. When calibrating using analog or raw gain and offset values (in contrast to the typical nine-point calibration method), the researcher can save their calibration settings in a PRE file. This allows them to quickly load their calibration settings again in the future (for example, if the same participant returns for a follow-up).
How to open a PRE file
You can open a PRE file with the SR Research EyeLink 1000 Host application, which is typically installed in its own partition on a PC. To do so, open the application, select Plot View, and then select Load. Then, navigate to and open your PRE file.