Huge CPU round-up, 131 processors with 64 bits intructions [French]
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hozzászólások
10 után valamivel próbáltam először és azóta ez a helyzet. Korábban (2 hete kb.) már produkált olyat hogy bejött a főoldal de nem lehet belépni. Azt hiszem hogy az is hétfőn volt.
OTP - Magyarország legnagyobb lakossági bankja. No comment.
AMD's 2010/2011 Roadmap from the IT Professional’s Perspective
• Two integer clusters share fetch and decode logic but have their own dedicated Instruction and Data cache
• Integer clusters can not be shared between threads: integer cores act like a Chip Multi Processing (CMP) CPU.
• The extra integer core (schedulers, D-cache and pipelines) adds only 5% die space
• L1-caches are similar to Barcelona/Shanghai (64 KB 2-way? Not confirmed)
• Up to 4 modules share a L3-cache and Northbridge
• Two times 4 Bulldozer modules (2 x 8 "cores" or 16 cores) are about 60 to 80% faster than the twelve core Opteron 6100 CPU in SPECInt_rate.
With Bulldozer, AMD finally seems to have designed an aggressive integer core. Since the introduction of the Intel Woodcrest in 2006, Intel’s CPUs have been offering superior integer crunching performance per core. Since integer performance determines the performance of 90-95% of the server application out there, this is a big deal.
There are only 3 non-overlapping channels available in the 802.11b standard.These are Channels 1,6, and 11. For WiFi access points that are located near each other it is recommended that they each use one of the above non-overlapping channels to minimize the effects of interference.
This overlapping of 2.4GHz channels are better visualized from the chart below.
Two WiFi networks operating on the same channel are forced to share bandwidth, as they can't "talk" simultaneously, which halves each network's bandwidth. In order to evade this effect, you need to change your access point's channel, but taking the adjacent one won't do it, as WiFi channels are arranged in an overlapping pattern, as you can see from this scheme:
Channel 1 overlaps channels 2 to 5, which therefore may not be used for a neighbouring WiFi network. If channel 1 is used, you should switch to channel >=6.
There must be a spacing of at least 5 channels (or more) between each WiFi network in order to avoid interferences.
Spectrum assignments and operational limitations are not consistent worldwide. Most of Europe allows for an additional 2 channels beyond those permitted in the U.S. for the 2.4 GHz band. (1–13 vs. 1–11); Japan has one more on top of that (1–14). Europe, as of 2007, was essentially homogeneous in this respect. A very confusing aspect is the fact that a Wi-Fi signal actually occupies five channels in the 2.4 GHz band resulting in only three non-overlapped channels in the U.S.: 1, 6, 11, and three or four in Europe: 1, 5, 9, 13 can be used if all the equipment on a specific area can be guaranteed not to use 802.11b at all, even as fallback or beacon. Equivalent isotropically radiated power (EIRP) in the EU is limited to 20 dBm (100 mW).
Már jó és az imént az oldalon megpillantottam ezt:
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MX Revolution (+3K) -> Performance Mouse MX
Előnyök
- Cserélhető AA méretű akksi
- Unifying rendszerű ultrakicsi USB receiver
- Menet közben állítható DPI (2 profil, 100-1500 között)
- Menet közben tölthető egy Micro USB csatin keresztül
- Dark Field Laser. Eddig csak a tükrön nem volt hajlandó működni. 
Valamint látszólag a tappancsokat úgy tervezték hogy könnyen el lehessen őket távolítani. Remélem ez annyit jelent hogy a későbbiekben lehet hozzá kapni új szetet. Esetleg teflonból.
Hátrányok
- SmartShift hiánya
Bár ez annyira nem hiányzik de nem bánnám ha benne lenne.
A dobozban volt egy USB -> Micro USB kábel. USB hosszabbító. USB csatlakozós hálózati adapter 230V -> 5.15V. Mindezek egy dizájnos műbőr, belül bélelt hosszúkás Logitech szütyőben voltak, amiben ugyan a mellé pakolt egér nem fér bele, de a VX Revolution (ami mellé persze nem adtak hasonlót) kényelmesen elvan benne.
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