241 calculator commands

for the TI-83:

binompdf(numtrials, p[,x])
binomcdf(numtrials,p[,x])
    if x is not given, a list is generated

poissonpdf(mu,x)
poissoncdf(mu,x)

normalpdf(x[,mu,sigma])
normalcdf(lowerbound,upperbound[,mu,sigma])
ShadeNorm(lowerbound,upperbound[,mu,sigma])
    default mu and sigma are 0.0 and 1.0
    just about any number way outside the range
    is an effective lower or upper bound

invNorm(area[,mu,sigma])
    default mu and sigma are 0.0 and 1.0

To get these facts out of a TI-89, you need an added application, the installation of which is unfortunately not a trivial proposition. See notes under the heading HELP on my college home page.