AstroPlot is our small, fast and free tool for visualizing 2D data, slightly inclined towards usage in astronomy. With AstroPlot you can:

• Plot any number of data-files and functions
• Move around your data by zooming and panning
• Decorate your plots using various colors, fonts and different drawing styles
• Export your plot as a picture or print it

Current version is 1.1.0 (1.1.0.131) released on May 22 2009

System requirements:

• Microsoft Windows 2000, XP, Vista, 7
• .Net Framework 2.0 Runtime (download from microsoft.com)

Screenshots:

Change log:

Version 1.1.0:

• Data filtering, greatly increasing performance with large files
• Invertible axes
• Bug-fixes

• Advanced file opening separated from simple file opening
• Updated help file
• Bug-fixes

• Function plots! Now you can enter an analytical expression to be drawn as a plot
• Error bars
• All-new open dialog that lets you open a file with more than two columns and choose the columns you want to plot, or specify error columns
• Several bug-fixes

• Support for all shapes of points in scatter plots
• Support for dash styles in line plots
• The legend can now be dragged to the desired position
• Side panels can now be adjusted in size
• Open files by dropping them into AstroPlot's window!
• And lots of minor enhancements and bug fixes

• The initial release

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