Maybe it's just me, but why would anyone base their livelihood, business, job, etc. on software that is very very old - maybe decades old - which has not been updated, on technologies deprecated potentially, and as one person stated, has not been supported for years? What if there is a serious problem at a crucial time? Even if the answer is "not my choice, the employer's....", what employer, if it's explained properly would risk the liability of basing their business on this kind of software unless what it's being used for really doesn't;t matter to the business?
Without specifics on the apps concerned, this seems unbelievable, incredulous, sketchy, ill-informed, of poor judgment...can't figure out which.