Thunderbird, Firefox and Emacs. Seriously, the three pieces of software my life would be meaningless without. Greasemonkey and Lisp are the crack cocaine of sof

Thunderbird, Firefox and Emacs. Seriously, the three pieces of software my life would be meaningless without. Greasemonkey and Lisp are the crack cocaine of software, that is, if crack allowed you to realize an innate higher potential in yourself. I have never scripted it myself, but I have paid someone else to do it and my thunderbird add-ons account for at least 20% of my income. If you're doing a lot of marketing and lead generation, you owe it to yourself to tame this beast to your advantage. Specially for one-person shops, you can bypass the whole CRM shenanigans with a well kept TB strategy. Good luck!