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Lisa, it’s your birthday — Revisiting Apples ill-fated Lisa computer, 40 years on On its 40th anniversary, we look back at the machine that brought the GUI to personal computers.

Jeremy Reimer – Jan 19, 2023 12:30 pm UTC Enlarge / Steve Jobs posing with the Lisa in 1983. Ted Thai reader comments 232 with 0 posters participating Share this story Share on Facebook Share on Twitter Share on Reddit

Forty years ago today, a new type of personal computer was announced that would change the world forever. Two years later, it was almost completely forgotten.

The Apple Lisa started in 1978 as a new project for Steve Wozniak. The idea was to make an advanced computer using a bit-slice processor, an early attempt at scalable computing. Woz got distracted by other things, and the project didnt begin in earnest until early 1979. Thats when Apple management brought in a project leader and started hiring people to work on it.

Lisa was named after Steve Jobs daughter, even though Jobs denied the connection and his parentage. But the more interesting thing about the Lisa computer was how it evolved into something unique: It was the first personal computer with a graphical user interface (GUI). The vision takes shape

GUIs were invented at Xeroxs Palo Alto Research Center (PARC) in the early 1970s. The Alto workstation, which was never sold to the public, had a bitmapped screen that mimicked the size and orientation of a piece of paper. PARC researchers wrote software that displayed windows and icons, and they used a mouse to move a pointer on that screen. Enlarge / A restored Xerox Alto, still running code in 2017. Ken Sheriff

Jef Raskin, an early Apple employee who wrote the manual for the Apple ][, had visited PARC in 1973. He believed that GUIs were the future. Raskin managed to persuade the Lisa project leader to change the computer into a GUI machine. However, he couldnt convince Jobs, who thought Raskin and Xerox were incompetent.

Raskin altered his approach and got graphics programmer Bill Atkinson to propose an official tour of PARC in November 1979. Because Jobs thought Atkinson was great, he agreed to come along. Jobs visit to PARC became the stuff of legend, a tale of a brilliant visionary seeing the future of computing for the first time. But in reality, Atkinson was already working on LisaGrafthe low-level code that would power the Lisas GUImonths before Jobs saw the PARC demo.

The Lisas hardware changed as well. The team abandoned the bit-slice processor and adopted Motorolas new 68000 CPU. The 68000 was a 16/32-bit chip and used a 24-bit address bus, giving it a maximum of 16 megabytes of memory. This was fine, as memory prices were still sky-high in 1980, and most computers of the day had a maximum of 64 kilobytes of RAM.

In January 1981, senior leadership at Apple got tired of Jobs constant interference and micromanagement of the Lisa project and officially removed him from the team. Jobs seethed, then took over a smaller skunkworks project being run by Raskin. This would become important later. Advertisement

By early 1982, the Lisa hardware was mostly finalized. However, the software was still in flux. A team of designersincluding Larry Tesler, who had left PARC to join Applehad been busy doing tons of research, prototyping, and testing. The main question they had was: How should the Lisas GUI actually work? June 1979: A mockup of an early Lisa interface, running on an Apple ][. Interactions magazine August 1980: A mockup of menus and dialog boxes, running on a Lisa prototype. Interactions magazine October 1980: A mockup of the new single menu bar. Note the Note from Jef. Interactions magazine December 1980: An abandoned multi-column file browser. This design would return in NeXTstep and OS X. Interactions magazine July 1981: The Twenty Questions file locator. It worked, but nobody found it fun, so the team returned to the icon-based approach. Interactions magazine August 1982: The Lisas GUI is finally finalized. Interactions magazine

In an article in Interactions magazine, designers Roderick Perkins, Dan Smith, and Frank Ludolph described how the Lisas interface changed from early prototypes to a familiar desktop with icons, then away from that model, then finally back to an icon-based, document-centric approach. The goal was to make the Lisa powerful and fun to use.

At long last, the Lisa was ready to be unveiled to the public. On January 19, 1983, Apple announced the computer, which it accurately described as revolutionary. Page: 1 2 3 4 5 Next → reader comments 232 with 0 posters participating Share this story Share on Facebook Share on Twitter Share on Reddit Jeremy Reimer I’m a writer and web developer. I specialize in the obscure and beautiful, like the Amiga and newLISP. Email jeremy_reimer@hotmail.com // Twitter @jeremyreimer Advertisement Channel Ars Technica ← Prevous story Next story → Related Stories Today on Ars

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US-UK trade deal ‘done’, says Trump as he meets Starmer at G7

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US-UK trade deal 'done', says Trump as he meets Starmer at G7

The UK-US trade deal has been signed and is “done”, US President Donald Trump has said as he met Sir Keir Starmer at the G7 summit.

The US president told reporters: “We signed it, and it’s done. It’s a fair deal for both. It’ll produce a lot of jobs, a lot of income.”

As Mr Trump and his British counterpart exited a mountain lodge in the Canadian Rockies where the summit is being held, the US president held up a physical copy of the trade agreement to show reporters.

Several leaves of paper fell from the binding, and Mr Starmer quickly bent down to pick them up, saying: “A very important document.”

President Donald Trump drops papers as he meets with Britain's Prime Minister Keir Starmer in Kananaskis, Canada. Pic: AP
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President Donald Trump drops papers as he meets with Britain’s Prime Minister Keir Starmer in Kananaskis, Canada. Pic: AP

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Sir Keir Starmer hastily collects the signed executive order documents from the ground and hands them back to the US president.

Sir Keir said the document “implements” the deal to cut tariffs on cars and aerospace, adding: “So this is a very good day for both of our countries – a real sign of strength.”

Mr Trump added that the UK was “very well protected” against any future tariffs, saying: “You know why? Because I like them”.

However, he did not say whether levies on British steel exports to the US would be set to 0%, saying “we’re gonna let you have that information in a little while”.

Sir Keir Starmer picks up paper from the UK-US trade deal after Donald Trump dropped it at the G7 summit. Pic: Reuters
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Sir Keir Starmer picks up paper from the UK-US trade deal after Donald Trump dropped it at the G7 summit. Pic: Reuters

What exactly does trade deal being ‘done’ mean?

The government says the US “has committed” to removing tariffs (taxes on imported goods) on UK aerospace goods, such as engines and aircraft parts, which currently stand at 10%.

That is “expected to come into force by the end of the month”.

Tariffs on car imports will drop from 27.5% to 10%, the government says, which “saves car manufacturers hundreds of millions a year, and protects tens of thousands of jobs”.

The White House says there will be a quota of 100,000 cars eligible for import at that level each year.

But on steel, the story is a little more complicated.

The UK is the only country exempted from the global 50% tariff rate on steel – which means the UK rate remains at the original level of 25%.

That tariff was expected to be lifted entirely, but the government now says it will “continue to go further and make progress towards 0% tariffs on core steel products as agreed”.

The White House says the US will “promptly construct a quota at most-favoured-nation rates for steel and aluminium articles”.

Other key parts of the deal include import and export quotas for beef – and the government is keen to emphasise that “any US imports will need to meet UK food safety standards”.

There is no change to tariffs on pharmaceuticals for the moment, and the government says “work will continue to protect industry from any further tariffs imposed”.

The White House says they “committed to negotiate significantly preferential treatment outcomes”.

Mr Trump also praised Sir Keir as a “great” prime minister, adding: “We’ve been talking about this deal for six years, and he’s done what they haven’t been able to do.”

He added: “We’re very longtime partners and allies and friends and we’ve become friends in a short period of time.

“He’s slightly more liberal than me to put it mildly… but we get along.”

Sir Keir added that “we make it work”.

The US president appeared to mistakenly refer to a “trade agreement with the European Union” at one point as he stood alongside the British prime minister.

Mr Trump announced his “Liberation Day” tariffs on countries in April. At the time, he announced 10% “reciprocal” rates on all UK exports – as well as separately announced 25% levies on cars and steel.

Read more:
G7 summit ‘all about the Donald’ – analysis
Scrambled G7 agenda as leaders race to de-escalate Israel-Iran conflict

In a joint televised phone call in May, Sir Keir and Mr Trump announced the UK and US had agreed on a trade deal – but added the details were being finalised.

Ahead of the G7 summit, the prime minister said he would meet Mr Trump for “one-on-one” talks, and added the agreement “really matters for the vital sectors that are safeguarded under our deal, and we’ve got to implement that”.

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US-UK trade deal ‘done’, says Trump as he meets Starmer at G7

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US-UK trade deal 'done', says Trump as he meets Starmer at G7

The UK-US trade deal has been signed and is “done”, US President Donald Trump has said as he met Sir Keir Starmer at the G7 summit.

The US president told reporters: “We signed it, and it’s done. It’s a fair deal for both. It’ll produce a lot of jobs, a lot of income.”

As Mr Trump and his British counterpart exited a mountain lodge in the Canadian Rockies where the summit is being held, the US president held up a physical copy of the trade agreement to show reporters.

Several leaves of paper fell from the binding, and Mr Starmer quickly bent down to pick them up, saying: “A very important document.”

President Donald Trump drops papers as he meets with Britain's Prime Minister Keir Starmer in Kananaskis, Canada. Pic: AP
Image:
President Donald Trump drops papers as he meets with Britain’s Prime Minister Keir Starmer in Kananaskis, Canada. Pic: AP

Please use Chrome browser for a more accessible video player

Sir Keir Starmer hastily collects the signed executive order documents from the ground and hands them back to the US president.

Sir Keir said the document “implements” the deal to cut tariffs on cars and aerospace, adding: “So this is a very good day for both of our countries – a real sign of strength.”

Mr Trump added that the UK was “very well protected” against any future tariffs, saying: “You know why? Because I like them”.

However, he did not say whether levies on British steel exports to the US would be set to 0%, saying “we’re gonna let you have that information in a little while”.

Sir Keir Starmer picks up paper from the UK-US trade deal after Donald Trump dropped it at the G7 summit. Pic: Reuters
Image:
Sir Keir Starmer picks up paper from the UK-US trade deal after Donald Trump dropped it at the G7 summit. Pic: Reuters

What exactly does trade deal being ‘done’ mean?

The government says the US “has committed” to removing tariffs (taxes on imported goods) on UK aerospace goods, such as engines and aircraft parts, which currently stand at 10%.

That is “expected to come into force by the end of the month”.

Tariffs on car imports will drop from 27.5% to 10%, the government says, which “saves car manufacturers hundreds of millions a year, and protects tens of thousands of jobs”.

The White House says there will be a quota of 100,000 cars eligible for import at that level each year.

But on steel, the story is a little more complicated.

The UK is the only country exempted from the global 50% tariff rate on steel – which means the UK rate remains at the original level of 25%.

That tariff was expected to be lifted entirely, but the government now says it will “continue to go further and make progress towards 0% tariffs on core steel products as agreed”.

The White House says the US will “promptly construct a quota at most-favoured-nation rates for steel and aluminium articles”.

Other key parts of the deal include import and export quotas for beef – and the government is keen to emphasise that “any US imports will need to meet UK food safety standards”.

There is no change to tariffs on pharmaceuticals for the moment, and the government says “work will continue to protect industry from any further tariffs imposed”.

The White House says they “committed to negotiate significantly preferential treatment outcomes”.

Mr Trump also praised Sir Keir as a “great” prime minister, adding: “We’ve been talking about this deal for six years, and he’s done what they haven’t been able to do.”

He added: “We’re very longtime partners and allies and friends and we’ve become friends in a short period of time.

“He’s slightly more liberal than me to put it mildly… but we get along.”

Sir Keir added that “we make it work”.

The US president appeared to mistakenly refer to a “trade agreement with the European Union” at one point as he stood alongside the British prime minister.

Mr Trump announced his “Liberation Day” tariffs on countries in April. At the time, he announced 10% “reciprocal” rates on all UK exports – as well as separately announced 25% levies on cars and steel.

Read more:
G7 summit ‘all about the Donald’ – analysis
Scrambled G7 agenda as leaders race to de-escalate Israel-Iran conflict

In a joint televised phone call in May, Sir Keir and Mr Trump announced the UK and US had agreed on a trade deal – but added the details were being finalised.

Ahead of the G7 summit, the prime minister said he would meet Mr Trump for “one-on-one” talks, and added the agreement “really matters for the vital sectors that are safeguarded under our deal, and we’ve got to implement that”.

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Abortion debate reignited as Sky poll reveals public’s view on decriminalisation ahead of Commons vote

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Abortion debate reignited as Sky poll reveals public's view on decriminalisation ahead of Commons vote

A small group have gathered in the main square in the centre of Birmingham, and it’s a real mix of people. There are older figures from the community, young students, as well as groups of friends and some families.

On closer inspection, you can make out candles and rosary beads, signalling it’s some kind of vigil. As hymns start to be sung, it’s revealed to be a gathering to protest against abortion.

Nearly 90% of this country is pro-choice, but a small, vocal minority is becoming more organised in the UK.

Energised by the Trump administration, young and old activists in the UK anti-abortion movement have become more motivated to get their message across.

And all this is happening just as abortion laws in the UK could be about to go through the most significant change in over 50 years.

Pro-life and pro-choice campaigners protesting in London
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Pro-choice campaigners (left) at London’s High Court in July 2023 and a pro-life demonstration (right) outside parliament in May 2024. Pic: Reuters/PA

Nearly three years on from the ruling reversing Roe v Wade – a landmark case that once made abortion legal in the US – the age-old abortion debate has become even more political in the UK.

A breakthrough moment came when Vice President JD Vance criticised the UK laws on abortion buffer zones – areas outside clinics where police are allowed to use their discretion to stop anyone harassing women entering abortion clinics.

More from UK

Explained: What are the UK’s abortion laws?

One of the cases cited by the vice president was that of Isabel Vaughan-Spruce.

She’s a lifelong anti-abortion activist who has been handing out leaflets outside clinics for 20 years. Since buffer zones came into force, she now visits to silently pray once a week. In 2022, she was arrested outside an abortion clinic for silent prayer and taken to court, although the charges were later dropped.

She also received £13,000 in a civil claim against West Midlands Police, which did not admit liability.

“They actually asked me what I was doing, and I said, well, I’m just physically standing here. I might be praying in my head, but nothing out loud. And on that basis, they made an arrest. I was heavily searched, I was taken to the police station, locked in a police cell for hours before being questioned under caution. And then, eventually, I went to court.

“I believe that abortion centres are like the modern-day Calvary. This is where the innocent are being put to death. I might not be physically interacting with anybody or stopping anyone or talking to anyone, just to be there in prayer is really, really important from a spiritual perspective.”

Isabel Vaughan-Spruce from the anti-abortion campaign group, March for Life UK
Image:
Isabel Vaughan-Spruce, an anti-abortion activist, was arrested by police near an abortion clinic, although charges were later dropped


For people like Ailish McEntee, any type of protest is a distraction, which she says is not wanted by the women who come to the clinic she works at in London. She’s hoping that this week MPs will go further on abortion laws and pass an amendment through the Commons to decriminalise abortion for anyone seeking an abortion up to 24 weeks.

“The law itself works very well for the majority of people, but for those individuals in those kind of really high-risk domestic abuse situations… they maybe can’t make it to a clinic, they might seek abortion care from those kind of unregulated providers.

“So this amendment would take away that decriminalisation of women themselves. And it’s a really strange part of the law that we have.

“I think particularly in recent years, with Roe v Wade overturning and Donald Trump winning the election again, I think it’s really pushed forward the anti-choice rhetoric that has always been there, but it’s absolutely ramping up.”

Ailish McEntee, a safeguarding midwife for abortion provider MSI Reproductive Choices UK
Image:
Ailish McEntee works at an abortion provider and wants to see a change in the law


According to polling by Sky News and YouGov, 55% of people are in favour of the law changing to stop women being criminalised for their own abortion before 24 weeks.

Surprisingly though, 22% said they believe women should be investigated or imprisoned for abortion after 24 weeks.

Stella Creasy is one of the MPs laying down an amendment to try to decriminalise abortion.

“There’s no other health care provision that we see with a criminal foundation in this way and it has a very real practical consequence.

“We’ve seen some incredibly vulnerable women and girls who didn’t even know that they were pregnant who have late-term miscarriages finding themselves with police officers rather than counsellors at their hospital beds finding themselves under suspicion for months, if not years, and I just don’t think that’s where the British public are at.”

Stella Creasy MP, Labour
Image:
Labour MP, Stella Creasy, hopes her amendment will see abortion decriminalised

But Rachel is concerned by this amendment. She runs sessions at the UK arm of Rachel’s Vineyard – a faith-based organisation originally founded in the United States, dedicated to, in their words, “healing the trauma of abortion”. They frame abortion not as a medical procedure, but as a harm to mothers and fathers.

“With all sudden deaths, whether you are 80 years of age or you’re 26 weeks born, you know, out of the womb, and you’ve died, you’ve sadly died, we need to be able to investigate that. For us to have compassion, we need to have justice.”

Rachel Mackenzie, facilitator at Rachel's Vineyard UK, a faith-based organisation supporting women who have had an abortion
Image:
Rachel Mackenzie runs sessions at a faith-based organisation and is worried about any reforms to current abortion legislation

In Northern Ireland, where the decriminalisation battle was won in 2019, I met Emma, who fought on the campaign at Alliance for Choice.

She says police searches were a daily routine for her, and since 2019, she has been able to continue helping women navigate abortion care without the threat of being investigated.

Emma Campbell, co-convenor of Alliance for Choice, an abortion rights organisation in Northern Ireland
Image:
Emma Campbell helps women navigate abortion care in Northern Ireland, where decriminalisation was secured in 2019

Read more:
Farage: Abortion ‘ludicrous’ up to 24 weeks
Pro-choice campaigners back legal change
Woman not guilty of illegal abortion
Social media’s illicit abortion trade

Orfhlaith Campbell should have been one of the lucky ones. She was able to seek a medical abortion at 23 weeks in Northern Ireland, two years after it had been decriminalised, but she says she had to fight to get the care she needed.

She was on the cusp of the medical time limit when she suffered a premature rupture of membranes, went into labour and was told she would likely develop sepsis.

Orfhlaith Campbell, who had an abortion at 23 weeks, but she says she had to fight to get the care she needed in Northern Ireland
Image:
Orfhlaith Campbell, who had an abortion at 23 weeks in Northern Ireland, says she had to fight to get the care she needed

“I would have died and my daughter was dying, I could feel her dying, and it was a compassionate choice. When we got the post-mortem after, the infection had went into her wee body too, and she had nuclear debris in her lungs. If she had survived at all, it would have been a very, very painful existence.

“So yes, I had to break through the stigma that had been ingrained in me in Northern Ireland. I had to break through legal fights and the barriers that were being put in place. But I was strong enough to know that that was compassionate and that healthcare was needed both for me and her.”

The UK is majority pro-choice, and our polling shows the majority are for decriminalising abortion.

But activists who are against abortion are energised by the changing landscape of the debate in the US.

As parliament sets to vote on two amendments on abortion laws this week and potentially pulls in one direction, activists will likely only get louder and become more effective at getting their message across.

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