CP/M
CP/M is an acronym for "Control Program for Microprocessors". It was one of the earliest operating systems for Personal Computers. CP/M was designed by Digital Research for use with the Intel 8080 based microprocessors, originally single tasking, 8-bit, for up to 64k of RAM. Later versions were capable of multi-user operation and 16 bit processors (see also CP/M-86). It was commonly used from the mid 1970's until the mid 1980's. As an early operating system it was prehistoric compared with those of the 1990's and beyond. Although it was primitive, it was also remarkably simple and uncomplicated to use. In common with computing during that period, the persons who made the best use of it had some formal computing science knowledge to install, use and maintain CP/M systems. Most users favored CP/M and it was the closest to an industry standard at that time. It went through some versions as microprocessors improved, and was a clear rival to Microsoft's MS-DOS but fell out of use because IBM changed to MS-DOS as its chosen operating system for IBM PCs. This was what set in motion Microsoft as an operating system provider and was ultimately the demise of compact and manageable operating systems for Personal Computers until Microsoft's grasp on them was loosened somewhat. So, ultimately, part of the blame can be laid at the feet of IBM.
The Urban Dictionary Mug
Came out just as described! Had the full definition. Very pleased!
Perfect coffee cup for a hockey fan. Great conversation starter.
As always, these are well made mugs that stand up to most anything. And they make perfect gifts (in this case for dirty-minded members of a wedding party). I’m extremely pleased.
I liked the photo on your website and so I ordered the mug. You sent it right away, and it looks great!
It arrived three weeks after ordering but given the holiday rush and inability of shipping to keep on schedule arrived late but was perfect little gift from me to my wife for her morning coffee with her "nickname" on the mug.
Arrived on time. Great packaging. Communication with vendor was top-notch. High quality item.
Item came at appropriate time in good condition.
Just what I expected. Merchandise looked just like it did online. Showed my friends and even they loved the cup! Plan on ordering more merchandise from you guys. Thanks. KLDS
so happy you were able to put my unique word "Obergrossescheinehund" onto the new yellow mug. The yellow mug and black print make it easy for the words to be seen.
As always, a great gift.
Was very happy with the customer service team when I had a question. They responded to my email quickly. The mug looks really cool, makes me laugh every time I use it and high quality. I’m in love with it. Thanks!
Wanted to try these guys out to see if they delivered and how it'd go. Went great. Got two mugs within 7 days, unharmed, printed well. THANK YOU
Quick delivery, easy ordering, unique and special gift!
Quality and style are outstanding relative to price point.
The mug I ordered was exactly as described on the site. The shipping was fast as well. I will buy from these people again.
Came within a week and it's exactly what I ordered, my friend will love it!
Excellent mug excellent service
The mug , color and saying are perfect! PMEO is what I say at work everyday. It has become a favorite saying for my coworkers when things go haywire!
As always, easy to order and not-too-long of a wait for the finished product to arrive. It’s well-printed, and very sturdy. A great gag present for wedding party members.
t-this mug changed my life. At first i was a loner but then i bought this mug and i became HIM. I thank this mug everyday for its blessings
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