Skip to main content

Caltech sets network data transfer record of 186 Gbps

caltech dataAt the Seattle SuperComputing 2011 conference, a team lead by the California Institute of Technology (Caltech) set a new 186 gigabits per second record for computer-to-computer network data transfer—opening a window into our web surfing future, and spitting in the collective eye of current internet service providers.

The international team consisted of high-energy physicists, network engineers and computer scientists from Caltech as well as the University of Victoria, the European Center for Nuclear Research (CERN), University of Michigan, Florida International University and a few other partners.

The 186 Gbps speed beats out the 2009 record of 119 Gbps. The team’s record speed is fast enough to transfer two million gigabytes per day, or roughly 100,000 full, commentary and extras-packed Blu-ray disks in a day.

The speed was achieved with a 100 Gbps circuit, set up by the non-profit BCNET and CANARIE. The combined 186 data rate was sustained between the University of Victoria’s data center in British Columbia and and the Seattle Convention Centre at a top rate of 98 Gbps, and a simultaneous 88 Gbps in the other direction. A larger demonstration was also made, transferring from Seattle to various parts of the US, as well as to partners in Korea and Brazil. ExtremeTech points out that achievement is quite significant since the scientists used a commercially available 100 Gbps link rather than transferring “over private networks under laboratory/testbed conditions”.

We consumers may not need that many Blu-ray disks in a day, but for physicists, this speed could mean important things like understanding space, time and matter better. Small groups and individual physicists could be able to partake of the 100 petabytes (and counting) of data coming from CERN’s Large Hadron Collider more efficiently. 

“Having these tools in our hands allows us to engage in realizable visions others do not have. We can see a clear path to a future others cannot yet imagine with any confidence,” said physics professor and high-energy physics team (HEP) head, Harvey Newman.

Jeff Hughes
Former Digital Trends Contributor
I'm a SF Bay Area-based writer/ninja that loves anything geek, tech, comic, social media or gaming-related.
The 6 best laptops for realtors in 2024
Asus Zenbook 14 OLED front view showing display and keyboard.

If you're a realtor, trying to find a good laptop can be just as challenging as finding the perfect home for your clients. Not only do you need something that looks professional and can withstand the daily demands of the modern work environment, but it also needs to be portable and durable. After all, there's a good chance you'll be lugging it around with you to your showings, so a clunky laptop simply won't cut it.

That means you'll need a laptop that's portable, reliable, responsive, and boasts a professional design that'll impress your clients. That's quite the checklist – but thankfully, there are plenty of great laptops for realtors that fit all these criteria.

Read more
The most common Skype problems and how to fix them
best mac apps for small business skype

Skype is an excellent option for video chats with your friends and family or conducting a videoconference call with your colleagues.  However, Skype is not without its bugs, hiccups, and issues that can make getting face-to-face with someone seem like an ordeal. To make things easier on everyone, we've compiled a selection of the most common Skype problems and how to fix them.
Video not working
If you can't get your camera to work or experience issues seeing other's connections, you might as well be using an actual telephone instead of Skype. Thankfully, these issues can usually be resolved with a bit of tinkering on your end, or they may just be service disruptions on Skype's end.

One of the more common problems that crop up is visual issues due to Skype not having access to your PC or phone's camera. For desktop users, open the Skype application and select the Three horizontal dots near the notification bell icon to access the Skype menu. Select Settings > Audio and video. If your picture fails to appear in the Skype camera preview window, you'll know there's a connection issue.

Read more
How to check your laptop battery health
Screenshot showing battery life in Windows.

The more you use your favorite laptop for gaming or everyday productivity, the more you might be wondering about battery life. That's because batteries don't always hold their full capacity and might degrade overtime, So, how do you get a read out of battery health to know if your laptop's battery is due for replacement or is defective?

Read more