I have been using the one we have on here (can't remember the name but it says Portable juice Calculator on the icon) but my computer wont let me run it anymore. =( I know nothing about that stuff so I guess Im just screwed there! Anyway other than that program what do you use? There are too many to choose from. I mix by weight so I need that feature and preferably as easy and reliable as my beloved old one that I can't use. Thanks!
