Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×

Submission + - California startup announces 400 Wh/Kg Li-ion cells (gigaom.com)

dch24 writes: Envia announced their 400 Wh/Kg battery, 2.66x better than standard Li-ion batteries (150 Wh/Kg). With no other improvements that's an EV that can go 300 miles per charge.

They have GM and DOE funding, and are predicting a commercial product in 3 years.

Comment Re:That's why I bought (Score 1) 672

You may not come back, AC, to see who replied to your comment. Don't be fooled by the negative bias seen in a few comments on slashdot.

This is not the right place to learn about VW vehicles. The sample size is too small.

Comment Re:Call their bluff? (Score 1) 248

First off, Microsoft would see gross proceeds increase more than $300 million for the cost of winning the contract. So net win for Microsoft (if they could out-bid Google).

Next, even assuming Microsoft saw zero increase in proceeds, $300 million is nothing to Ballmer. He'd do it in a heartbeat.

Finally, where's the proof Microsoft actually caused the increase? An allthingsd.com story that says Microsoft was competing? Maybe they aren't bidding (very high) at all -- I'm calling the bluff over at allthingsd.com. Where's the proof that Microsoft bid something even close to $100 million?

Comment Re:3k - 64cores + 54+GB of ram. (Score 4, Informative) 205

Just took a look. They have 4 choices for a 16-core opteron listen:
  • AMD Opteron 6262 HE Interlagos 1.6GHz Socket G34 85W 16-Core Server Processor OS6262VATGGGU - OEM $539.99
  • AMD Opteron 6272 Interlagos 2.1GHz Socket G34 115W 16-Core Server Processor OS6272WKTGGGUWOF $539.99
  • AMD Opteron 6274 Interlagos 2.2GHz Socket G34 115W 16-Core Server Processor OS6274WKTGGGUWOF $659.99 out of stock
  • AMD Opteron 6274 Interlagos 2.2GHz Socket G34 115W 16-Core Server Processor OS6274WKTGGGU - OEM $659.99 out of stock

I'm going to keep looking, but I don't see any in the 300-400 range.

Comment Re:Yeah right (Score 3, Interesting) 326

Mod parent up.

Additionally, many other carriers are already seeing IPv4 exhaustion (due to their own wastefulness in the RFC1918 address space). They are co-opting DoD /8's within their network to try to overcome the problem. [source]

I'll skip the obvious stupidity of "stealing" IPv4's from the DoD. But instead of deploying Carrier-Grade NAT, they're divvying up the internet. In one place, 28.0.0.0/8 takes you to one machine, in another place it takes you somewhere else.

It sounds like the IPv4 internet is going to fall apart simply due to negligence. How's that for an IPv6 killer app?

Comment Re:Not a troll but.... (Score 2) 708

Looks like I can third that?

I just did a side-by-side comparison of Lenovo, Dell, Apple, and System 76. These were my requirements:
  • Core i7-2960XM Extreme (8MB L3 Cache, 2.70GHz)
  • 1920 x 1080 or higher screen resolution
  • 15.9" or smaller
  • Manufacturer openly supports booting Linux

You may say I'm not the typical user, but I'm typing this on a Macbook Pro. I'm a power user and I do indeed need the 2960XM Extreme 2.7GHz. I also have to have the portability of a 15" and be able to develop software and engineering solutions in remote locations. So yes, I'm not the typical user. But I am a typical professional, and I have found Macs to be the best tool for the job - in the past.

About that manufacturer support one: since this is my primary work laptop, I'll only be buying one that I can send in for warranty service and overwrite the OS with Linux.

The results:
Dell: They have a paltry list of "no OS" options. Most of their laptops top out at a Core i7 2.50 GHz. Fail.
Apple: They don't support any other OS's. I'll compromise - Mac OS is based on BSD. But they also top out at a Core i7 2.50 GHz, and the screen is only 1680 x 1050. Oh, and to get even just those two specs: $2,549! Fail!
Lenovo: has a No OS special offer but also tops out at a Core i7 2.50 GHz.
System 76: Right here.

Slashdot Top Deals

"The only way I can lose this election is if I'm caught in bed with a dead girl or a live boy." -- Louisiana governor Edwin Edwards

Working...