Oldest software still in use

I use mscnastran on a daily basis and love its place in engineering software history. Some users simply dont see the need to move with the times, but other technologies are still in use for more elaborate and complex reasons. Yes, you can still use your existing version of outlook, as long as it is compatible with office 365. Mocas is the worlds oldest computer program thats still in active use. Why mac users still use os x snow leopard apples decision to end support for os x snow leopard os x 106 is reasonable but its the kiss of death for a. Im interested in examples of software that are older than that and still being. Keeping software alive for just a few years without constant updates and overhauls might seem nearly impossible. And, in the late 1960s, macnealschwendler corporation msc star. Com sites we could find inspiration by hover on october 5, 2015 at first glance, the domain name might not. Nasa structural analysis was conceptualized in the mid sixties to support the apollo missions. Why mac users still use os x snow leopard computerworld. Its still running today, which most likely makes it the worlds. Meet mocas worlds oldest computer program thats still in use.

Here are 10 of the oldest it systems in the federal government. It was launched in 1958 by the united states department of defense for. Although browsers such as mosaic proved more popular in the earliest days of the web, lynx has been around since the start with its initial beta release occurring in july 1992 and it remains. But an earlier muckrock article identified their oldest software still in.

There is still code on old phones, and it may have been effectively abandoned and therefore unpatched, said steve santorelli, director of. Meet the worlds oldest computer program thats still in use today. Meet mocas worlds oldest computer program thats still. Which is probably why its still in use today as a part of the us navys ship radar. The best evidence indicates that it is the department of defenses mocas, but i have to admit, i would be surprised if there werent older systems still functioning in financial systems or old world manufacturing somewhere in the world. It started as a welldesigned, cobolbased system that did the job it was supposed to do, but eventually it created a critical dependency where it simply couldnt be swapped out. Its still running today, which most likely makes it the worlds oldest currently used software, showing an incredible roi. Old versions of windows, mac and linux software, apps. Muckrock identifies the oldest us government computer still in use. If one stretches the definition of a software program, the oldest one in use is probably at sparkler filters, a maker of water filtration devices that. For example, glenn notes that mocas was the oldest software we could verify, but it may not be the oldest still in routine use, and he then.

Can i still use my old version of outlook or office. This mainframe was the mechanization of contract administration services mocas. Run old software on windows 10 with compatibility mode. In fact, it started being a thing so long ago, you might not recognize the name. Nonprofit organization serving the online community by providing old versions of various programs. The chart below lists more details about the 10 oldest legacy systems still in use in the federal government as tallied up by gao. The pentagon operates the oldest computer program still in use. Microsoft no longer supports xp users, but a host of antivirus products tested by avtest can still. Its easy to wax nostalgic about old technologyto remember fondly our first apple iie or marvel at the old mainframes that ran on punched cards. Which of these is the oldest web browser still in general. The 10 oldest, significant opensource programs zdnet. It was launched in 1958 by the united states department of. You may be tempted to junk that ancient laptop or desktop, but if it was created any time in the last decade, youd be surprised by how much life.