Lottery Picks was written to assist picking of random lottery numbers. When you launch Lottery Picks you are presented a window appropriate for playing the Maryland lottery. When you press the "Generate New Numbers" button you see five random numbers between one and 39 plus a Bonus Ball random number within this range. Every time you press the "Generate New Numbers" button, you get a new set of random numbers.
There is a second window for generating random numbers for lotteries other than the Maryland lottery. Here you can use drop-down menus to select the desired number of picks (one to seven) and the number range (15 to 75 in steps of one), a checkbox to include a Bonus Ball and a drop-down menu to set the Bonus Ball Top of Range.