Download older versions of RtPlot

• Version 0.66
• Version 0.65
• Version 0.64
• Version 0.63
• Version 0.62
• Version 0.61
• Version 0.60
• Version 0.59
• Version 0.58
• Version 0.57
• Version 0.56
• Version 0.55
• Version 0.54
• Version 0.53
• Version 0.52
• Version 0.51
• Version 0.50
• Version 0.49
• Version 0.48
• Version 0.47