There are many different software packages to choose from. (thebalance.com)
And estimates of species numbers can vary by two to three orders of magnitude, even when applied to the same sample, because different software packages are being used to analyse the amplified genes7. (nature.com)
But in this case we'll make an exception, seeing as how we're dealing with two different software packages on the same hardware, at least as far as the Galaxy S4 is concerned. (androidcentral.com)