HardwareMultiple governments around the world have secretly agreed to restrict the export of quantum computersWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
HardwareMultiple governments around the world have secretly agreed to restrict the export of quantum computersWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
(Image credit: John D via Getty Images)

It seems that “secret international discussions” have led to an export ban for quantum computers of a certain level of power, despite scientists around the world being unable to actually explain why.
That’s according toNew Scientistand it contacted the UK government for an explanation for export restriction, only to be told that the request was denied on the grounds of security. You might think that this is a very sensible decision because quantum computers are supposed to be able to crack any encryption in the blink of an eye.
However, while that’stheoreticallypossible, quantum computers right now are too basic and error-prone to be able to do this. In fact, such machines are so far off achieving this kind of computing zenith that there’s no logical reason to limit their export.
News that the UK had put export restrictions in place came to lightlast month, with quantum computers sporting more than 34 qubits and a specifically low enough error rate being the main ones blocked. What’s particularly unusual about this latest news is that other countries have followed suit, creating export controls that match the UK’s word-for-word, specification-for-specification.
Such countries include France, Spain, and the Netherlands, which might lead one to think that this is an EU thing. However, Canada has also done the same so it’s clearly not limited to Europe. New Scientist contacted the French embassy, where a spokesperson claimed that the controls were set on the basis of “multilateral negotiations conducted over several years under the Wassenaar Arrangement.”
The biggest gaming news, reviews and hardware deals
That’s an agreement tocontrol the sales of arms and goodsthat have military applications, so it raises the question as to why some governments think quantum computers meet the criteria for the arrangement. Milan Godin, an adviser to the EU, told New Scientist that quantum computers are a type of technology that has the potential to crack encryption and the potential to improve military strategies, and this could be the reason behind the move.
The upshot of this is that if you can afford to buy a quantum computer, then it looks like you’re only going to get your hands on an extremely rubbish one. For academic institutions that have set aside funds to continue research in quantum computing, this will probably mean such endeavours will have to be abandoned.
If you were hoping to see a quantum computer run a spaceship and make you a cup of Earl Grey tea (hot) in your lifetime, it looks like you’re going to be disappointed.
Best CPU for gaming: Top chips from Intel and AMD.Best gaming motherboard: The right boards.Best graphics card: Your perfect pixel-pusher awaits.Best SSD for gaming: Get into the game first.
Best CPU for gaming: Top chips from Intel and AMD.Best gaming motherboard: The right boards.Best graphics card: Your perfect pixel-pusher awaits.Best SSD for gaming: Get into the game first.
Best CPU for gaming: Top chips from Intel and AMD.Best gaming motherboard: The right boards.Best graphics card: Your perfect pixel-pusher awaits.Best SSD for gaming: Get into the game first.
Best CPU for gaming: Top chips from Intel and AMD.Best gaming motherboard: The right boards.Best graphics card: Your perfect pixel-pusher awaits.Best SSD for gaming: Get into the game first.

Best CPU for gaming: Top chips from Intel and AMD.Best gaming motherboard: The right boards.Best graphics card: Your perfect pixel-pusher awaits.Best SSD for gaming: Get into the game first.
Best CPU for gaming: Top chips from Intel and AMD.Best gaming motherboard: The right boards.Best graphics card: Your perfect pixel-pusher awaits.Best SSD for gaming: Get into the game first.
More about hardwareIf you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.LatestCivilization 7 has been Steam Deck Verified ahead of its launch next monthSee more latest►
More about hardwareIf you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.LatestCivilization 7 has been Steam Deck Verified ahead of its launch next monthSee more latest►
More about hardwareIf you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.
More about hardware
If you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.
If you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo video
If you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo video
Is the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.
Is the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.
LatestCivilization 7 has been Steam Deck Verified ahead of its launch next monthSee more latest►
Latest
Civilization 7 has been Steam Deck Verified ahead of its launch next month
Civilization 7 has been Steam Deck Verified ahead of its launch next month
Civilization 7 has been Steam Deck Verified ahead of its launch next month
See more latest►
Most PopularIf you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoSquare Enix launches new anti-harassment policy to protect its employees and partners from abusive fansThe Sims begins its 25th anniversary celebration next week with a Behind The Sims episode of news and announcementsPath of Exile 2 numberlord spends 16 straight days killing rare monsters to prove that a stat that makes loot better makes better lootPalestinian developer raises more than $200,000 to make Dreams on a Pillow, a game about the horrors of the 1948 NakbaPiranha Games will lay off employees after Mechwarrior 5: Clans ‘performed below projections’Marvel Rivals’ latest update quietly killed the game’s burgeoning mod sceneSorry everyone, Minecraft 2 is cancelled, and it might be our faultTeam Fortress 2 just had the single biggest trade in its history, with ‘the absolute best hat you can get’ going for around $40KIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.Elden Ring: Nightreign is getting a closed network test, and I’m totally not fuming because PC players aren’t invited to the party, or anything
Most PopularIf you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoSquare Enix launches new anti-harassment policy to protect its employees and partners from abusive fansThe Sims begins its 25th anniversary celebration next week with a Behind The Sims episode of news and announcementsPath of Exile 2 numberlord spends 16 straight days killing rare monsters to prove that a stat that makes loot better makes better lootPalestinian developer raises more than $200,000 to make Dreams on a Pillow, a game about the horrors of the 1948 NakbaPiranha Games will lay off employees after Mechwarrior 5: Clans ‘performed below projections’Marvel Rivals’ latest update quietly killed the game’s burgeoning mod sceneSorry everyone, Minecraft 2 is cancelled, and it might be our faultTeam Fortress 2 just had the single biggest trade in its history, with ‘the absolute best hat you can get’ going for around $40KIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.Elden Ring: Nightreign is getting a closed network test, and I’m totally not fuming because PC players aren’t invited to the party, or anything
Most PopularIf you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo videoSquare Enix launches new anti-harassment policy to protect its employees and partners from abusive fansThe Sims begins its 25th anniversary celebration next week with a Behind The Sims episode of news and announcementsPath of Exile 2 numberlord spends 16 straight days killing rare monsters to prove that a stat that makes loot better makes better lootPalestinian developer raises more than $200,000 to make Dreams on a Pillow, a game about the horrors of the 1948 NakbaPiranha Games will lay off employees after Mechwarrior 5: Clans ‘performed below projections’Marvel Rivals’ latest update quietly killed the game’s burgeoning mod sceneSorry everyone, Minecraft 2 is cancelled, and it might be our faultTeam Fortress 2 just had the single biggest trade in its history, with ‘the absolute best hat you can get’ going for around $40KIs the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.Elden Ring: Nightreign is getting a closed network test, and I’m totally not fuming because PC players aren’t invited to the party, or anything
Most Popular
If you’re trying to convince me your ‘companionship’ robot is ‘lifelike’, maybe don’t rip her face off in the demo video
Square Enix launches new anti-harassment policy to protect its employees and partners from abusive fans
The Sims begins its 25th anniversary celebration next week with a Behind The Sims episode of news and announcements
Path of Exile 2 numberlord spends 16 straight days killing rare monsters to prove that a stat that makes loot better makes better loot
Palestinian developer raises more than $200,000 to make Dreams on a Pillow, a game about the horrors of the 1948 Nakba
Piranha Games will lay off employees after Mechwarrior 5: Clans ‘performed below projections’
Marvel Rivals' latest update quietly killed the game’s burgeoning mod scene
Sorry everyone, Minecraft 2 is cancelled, and it might be our fault
Team Fortress 2 just had the single biggest trade in its history, with ‘the absolute best hat you can get’ going for around $40K
Is the new RTX 5070 really as fast as Nvidia’s previous flagship RTX 4090 GPU? Turns out the answer is yes. Kinda.
Elden Ring: Nightreign is getting a closed network test, and I’m totally not fuming because PC players aren’t invited to the party, or anything
HARDWARE BUYING GUIDESLATEST GAME REVIEWS1Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads2Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop3Best mini PCs in 2025: The compact computers I love the most4Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands5Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested1Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits2Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback3WD Black SN850X 8 TB NVMe SSD review4Ikea Utespelare desk review5Asus ROG Harpe Ace Mini wireless mouse review
HARDWARE BUYING GUIDESLATEST GAME REVIEWS1Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads2Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop3Best mini PCs in 2025: The compact computers I love the most4Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands5Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested1Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits2Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback3WD Black SN850X 8 TB NVMe SSD review4Ikea Utespelare desk review5Asus ROG Harpe Ace Mini wireless mouse review
HARDWARE BUYING GUIDESLATEST GAME REVIEWS1Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads2Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop3Best mini PCs in 2025: The compact computers I love the most4Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands5Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested1Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits2Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback3WD Black SN850X 8 TB NVMe SSD review4Ikea Utespelare desk review5Asus ROG Harpe Ace Mini wireless mouse review
HARDWARE BUYING GUIDESLATEST GAME REVIEWS1Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads2Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop3Best mini PCs in 2025: The compact computers I love the most4Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands5Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested1Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits2Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback3WD Black SN850X 8 TB NVMe SSD review4Ikea Utespelare desk review5Asus ROG Harpe Ace Mini wireless mouse review
HARDWARE BUYING GUIDESLATEST GAME REVIEWS
1Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads
1Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads
1
Best Steam Deck accessories in Australia for 2025: Our favorite docks, powerbanks and gamepads
2Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop
2Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop
2
Best graphics card for laptops: the mobile GPUs I’d want in my next gaming laptop
3Best mini PCs in 2025: The compact computers I love the most
3Best mini PCs in 2025: The compact computers I love the most
3
Best mini PCs in 2025: The compact computers I love the most
4Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands
4Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands
4
Best 14-inch gaming laptop: The top compact gaming laptops I’ve held in these hands
5Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested
5Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested
5
Best Mini-ITX motherboards in 2025: My pick from all the mini mobo marvels I’ve tested
1Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits
1Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits
1
Thank Goodness You’re Here! review: An anarchic treasure trove of jokes and skits
2Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback
2Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback
2
Shiren the Wanderer: The Mystery Dungeon of Serpentcoil Island review—like juggling chainsaws on horseback
3WD Black SN850X 8 TB NVMe SSD review
3WD Black SN850X 8 TB NVMe SSD review
3
WD Black SN850X 8 TB NVMe SSD review
4Ikea Utespelare desk review
4Ikea Utespelare desk review
4
Ikea Utespelare desk review
5Asus ROG Harpe Ace Mini wireless mouse review
5Asus ROG Harpe Ace Mini wireless mouse review
5
Asus ROG Harpe Ace Mini wireless mouse review