Zx Spectrum Ula- How To Design A Microcomputer -zx Design Retro Computer-: The
This article is not just a history lesson. It is a design autopsy. By understanding how Sir Clive Sinclair’s team—specifically engineer Richard Altwasser—used the ULA, you will learn the fundamental principles of how to design a microcomputer when every gate and every penny counts. Before we open the schematic, you must adopt the 1982 mindset. You are not Apple. You cannot use a dozen LS TTL chips. You have to sell this computer for under £100.
The ZX80 and ZX81 used discrete logic to generate video. The Spectrum needed color, but adding more chips would kill the budget. The solution was the —specifically the Ferranti ULA. This article is not just a history lesson
The ULA is the bus master. The CPU is the guest. Part 5: The "ULA Failure" – Designing for Reliability Ironically, the very chip that made the Spectrum cheap also destroyed its reliability. Before we open the schematic, you must adopt
Why? Because one engineer, armed with a logic analyzer and a Ferranti databook, looked at the problem of building a color computer for the working class and said: "I don't need a million transistors. I need 1,000 gates, configured perfectly." You have to sell this computer for under £100
In the pantheon of classic computing, few machines have inspired as much nostalgia and technical reverence as the Sinclair ZX Spectrum. Released in 1982, it brought color gaming and serious computing to the British masses at a fraction of the cost of an Apple II or Commodore 64.
Moriah mills and lela star and bella bellz are meant to be top 3
I support this. EspeciallyLela Star
Nicolette Shea was supposed to to be up there
Think about Kenzie Taylor,Casey Calvert, Abella Danger,Mandy Muse,Jada Stevens,Aj Applegate. This ladies are so beautiful.
.LELA STAR TOOK HER BUTT IMPLANTS OUT. I BET YOU WOULD YOU TAKE THEM OUT, ON A DATE. FAKE ASS LOVER
I agree that alexis texas is number one. shes thick and her ass is natural. Mia Malkova says her ass is real. if its fake , she made the purchase pre porn. I don’t mind as much when they do that, but not many of them do. Butt implants arent cheap and most pornstars enter porn because they are broke. So when a fake ass does enter the business you know that their intentions arent purely motivated by money. I hate when they buy ass after they enter porn, no matter how good it looks its not easy to accept. Lela did it the right way, she never lied or cared what we thought. she did it to help her career and it worked. i however cannot watch her videos so shes not in my top 25. Jada Stevens ass is real she deserves to be at number 2. Aj is fine where she is at even though thats a little bit high. AJ is not a legend like alexis, jada, or mia. Aj is a very good pornstar but has yet to break through like the other names i mentioned. She has slowed down ever since her BF passed away. Mandy was a good choice 2 years ago but i guess she retireed on top. With no new scenes she will be forgotten juat like annika albrite. Somehow anikka is on the list but not in porn in 5 years, but since i see dani daniels name it makes me question the year this list originally came out. if this is an all time anything goes list then kristina rose would be on it. Abella is overrated but she is a legend in porn, and known for her ass .so you can put her at number 4 and nobody has the right to question you. the rest of the list is your personal taste , so ill leave it alone. . 1. alexis 2. jada 3. mia (or off completly) if off id replace with abella danger someone i know to be natural. if i KEEP mia at 3 then i drop bella way down the list because that opens the door for fake asses. so i put lela at 3. I wouldnt feel right doing that , so lela is off the list. so 3 will be abella (based solely on her reputation, im not much of a fan.) . 4 and 5 kelsi monroe , and rose manroe . these 2 Are legends in the ass department and still going strong.
and where is Victoria Cakes?That’s the Queen
What about Anissa Kate, Eva Angelina, Isabella De Santos, Keisha Grey, and Valentina Nappi?
محمودو فرستادیم کلاس زبان که بتونه راحت تر با پورن ارتباط برقرار کنه
Hi
You like anal fuck
Send your number
Here is my insta id baby khilendra_official
great list
Mia Malkova and Alexis Texas and christy Mack would love to see Alexis and christy Mack go black
This is Greate list But I think Gia paige.L.lopes Assh Lee is missed
Summer hart should be on this list somewhere but she is new
Alexis Texas deserve her first place she is a real +40 inches There is NO big ass under 40 ! Or Violet Myers should be in the top 5 her perfect natural bubble booty is pure work of art. If we talk BIG ASSES then Virgo Peridot Gem Jewels Lucky B Texas Selah Rain Taylee Wood should at least listed