Aug 30
adminBattery technology battery, HP, laptop, Pavilion DV9000, review
The 7.8-pound HP Pavilion dv9000 is a desktop replacement that’s serious about multimedia. Its matte- or glossy-finished, 17-inch wide-screen display comes with a native resolution of either WXGA+ (1,440×900) or WSXGA+ (1,680×1,050), and the system features LED-backlit, also a 8cell HP Pavilion DV9000 battery ,touch-sensitive multimedia controls; two headphone jacks (one of which supports S/PDIF out); and HP’s QuickPlay 2.1 software for accessing media without booting into Windows.
The Pavilion DV9000 battery specs :
Battery Type: Li-ion 8Cell
Volt: 14.4 Volt
Weight : 1.49 lbs
Dimensions : 11.26 x 8.90 x 1.85″
Maximum run time : MobileMark 2002 (wireless off): 2 hours, 25 minutes
HP Pavilion dv9000 battery overview :
Compatibility with HP Pavilion dv9000 series notebook PCs
Rely on HP; this battery has been specially designed and tested to meet your HP notebook’s power needs
The HP Pavilion dv9000 series laptop battery features: long battery life and maximum power, quick-charging!
Customer Review
“I bought a second laptop battery as I am often at client sites and need the time 2 batteries will give me. The original battery (18 mos old) is starting to show some signs of reduced life. The backup (1 year old) still gives me 2-3 hours. I make it a point to unplug my machine and cycle the batteries a couple of time a week. There is no faster way to kill a battery than to leave it plugged “for 99.5% of the time” as some of the reviewers admit doing. I learned that lesson on previous machines. There’s nothing wrong with either of pavilion DV6000 battery I have – I am very satisfied. I think the problem with the other reviews is user error. BTW – you should expect to replace the battery every 18 months – shorter if you abuse it by leaving it plugged in. I’ve been using laptops exclusively since 1995 and I have never had a battery that didn’t completely die within 2 years. That’s just how they work. Cycle the battery all the way to 0 at least once a week. That will give you the maximum life from it. These are no worse than any other battery.”
“I have had my dv9000 laptop for 2 years, this past December. So that is roughly 26 months now and I leave my laptop battery in my computer ALL the time and it still runs. It all depends on what power setting I am using. On high performance, the battery will still last about 45 min to an hour and on power saver it will last roughly 2-2 1/2 hours. I try to take care of my computer, but it has over heated on numerous occasions (all my fault for not using a cooling pad) and the battery is still going. (Wish HP had better design to cool the laptops) To bad the replacement batteries are so expensive.”
“My business partner bought the Pavillion DV9000 battery as more useful office computers for the company in 2004. The HP laptops have been wonderful. The first battery that came with the laptop lasted about two years. The second about 18 months. The third barely made it through a year. I have had to park the laptop because it is eating up our media budget. The other laptop does not use batteries as quickly, but it is not used as often. No, the laptop does not stay plugged in all the time. It stays in its case, battery in a separate compartment. I was told that is the best way to store the laptop. So today, I am finally ordering battery number 4. At these battery replacement prices, we may have to go back to another brand, which I liked much less. What a shame.”
“Both the original battery and a replacement spare battery only lasted about 1 year before reduced run time made them only useful for moving from one AC outlet to another. I’m ordering another with hopes that the battery has been improved. I think my mistake has been to leave the battery in the computer and on AC most of the time. HP should have software on the computer to prevent destruction of the battery due to overcharging.”
Hopes that help you. Via laptop battery blog
Aug 30
adminBattery technology, Digital camera review, laptop, laptop battery, notebook review Hp pavilion dv2000 battery
The PC World explains what ports and port scanner such as Nmap, as you discover vulnerabilities including Nmap and protect themselves against attackers.
Each PC requires open ports for Internet, Mail and Messenger. For ports, the input and output ports of your computer and Hp pavilion zv5000 battery, any Internet-related applications are an open port required. But open ports are potential gateways for attackers. Moreover, important for the in-depth understanding of firewalls knowledge of ports.
The lion’s share of Internet communication is done via the TCP and UDP protocols, so for example, the Internet traffic that is going on in your browser or mail program. Any application that is connected to the Internet in connection point to the TCP and UDP port number. So “” knows every data packet, to which application it belongs, so to speak, the port is the address for a particular type of Internet data. A HTTP packet for the browser ends up not in the mail program and a package of mail found its way into your mail client and not end up in the browser, thanks to each packet reaches its correct destination port numbers.
Sockets are the addresses of PCs and servers
Completing the address of a data packet with the IP address of the target Rechnerns. The combination of IP address of the target host and port number of the target application on the target machine is called a socket. Two sockets define a connection, one for the output and one for the target computer and Hp pavilion dv2000 battery. Thanks to the socket of each data Pact lands on the correct computer in the correct application. Conversely, there are of course on the server that makes the data available, the sockets, that is: There, too, have the appropriate ports open. Which brings us back to the subject would be.
Responsible for incoming mail POP3 server is working for example on port 110, a web server listening on port 80 (if you run even a web server on your computer, you have this when commissioning a port. Default is 80, is there an other its port (because you run two web servers simultaneously, for example), you must explicitly specify the way such as Apache’s configuration file).
Each data packet therefore knows which port it is addressed. For this he is in fact added to the header of the data segment the sender and the destination port number. This applies to both the TCP and UDP for the protocol.
Server processes are always static port numbers, client requests get assigned to every request against a dynamic port number. A unique socket for a request to a web server (as are the open source Apache or Internet Information Services IIS from Microsoft) with the IP address 192.168.1.18 might look as follows: 192.168.1.18:80. And if the requesting client computer’s IP address 192.168.100.12 has, then the socket for the supplied site would look like this: 192.168.100.12:49152 – whereby the latter would be the dynamically allocated port for the answer.
Hp pavilion dv9000 battery Hp pavilion dv8000 battery ibm thinkpad x60 battery
Aug 27
adminBattery News, business news, laptop, laptop battery Sony vgp-bps9/b battery
Route, nslookup: DNS routing tables and conversion
Route change : Routing tables and print
Routing refers to the forwarding of data packets from a network (LAN , Internet) to another. The router has this so-called routing tables.
Route Print
With route and the appropriate options or commands, change the routing table of your computer and Sony vgp-bps9/b battery. For example you can set a new gateway : route change. Or print out the existing route : route print, the result is also the result of the command netstat -r. add together with a number of options you add a new route. With route / s , show all options.
These routing tables are typically created dynamically , either through the OSPF or RIP protocol. Routers on the way, additional commands to route management, for example, show ip route.
Nslookup
With the help of the DNS protocol (Domain Name System ) can be connected easily to man -to-remember host name with an IP address. With nslookup , you can manually send a request to a name server to resolve a host name. You can also find your name servers with nslookup and identify problems with name resolution.
Nslookup provides all the information to the DNS server of your computer and Sony vgp-bps9/s battery. Enter a host name when you start nslookup , for example www.pcwelt.de . Nslookup it resolves to an IP address.
Hostname , FTP , Telnet
Hostname:Get the hostname of your PC.
FTP : File upload and download via File Transfer Protocol
Usually you do FTP transfers with a suitable FTP client, such as Filezilla or a file manager with integrated FTP function as Total Commander. FTP uploads you make such as when you update your website , FTP downloads occur when the latest version of Firefox will pull down from the FTP server from Mozilla.org before it is officially known . But for just in case the FTP command family is also on the command line. By entering FTP ( which stands for File Transfer Protocol) you start an FTP session to Quit to exit this again. Read the help information before you start an FTP session.
By the way: Just like the classic FTP is also the command Telnet available. With it you can connect from a Telnet client with a Telnet server. Please note for both commands , however, that the Data is not encrypted and therefore passwords and login data will be transmitted in plain text.
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Aug 23
adminBattery technology, laptop, laptop battery, notebook review, tips apple a1175
Online programs are not run unnecessarily
Myth 4 An active firewall log must constantly attacks
Many firewalls report by pop -up when they discard packets that arrive without having been previously requested by a program. The pop – ups appear as a warning , sometimes even tone.But these warnings are almost always superfluous : In most cases , the reported packages only the answers to questions which have one of your tools – generated about the browser – which , however, are unaware of the firewall .
Anyone who dials also new to an online connection , you get an IP address that was eventually awarded recently to a different PC,Dell inspiron 2650 battery and sent to the remaining packages.
Also: Hackers scan the Internet for vulnerable computers running automated . Check per ping, which allow incoming connections computer by scanning all the IP address ranges. Just go to some worms. Even such scans loose in a mitteilungsfreudigen a firewall warning .
Consequence: Turn off the news – usually the firewall offers this option.
Myth 5 Closed ports enhance security
Basically mean fewer open ports less attack surface. But there is a method that can be closed ports deal : In the so -called tunnels sends the user via an open port dienstfremde data that are not intended for transmission via this port. In order to trick the network service of the port , the user data previously converted in the format .
One example: Almost always , the port 80 is open to the HTTP protocol. On such a HTTP tunnel can be exchanged and FTP data , although the FTP port 21 ( ) is closed. The FTP data were embedded it in an HTTP protocol. Especially popular for tunneling connections over HTTPS ( Hypertext Transfer Protocol Secure ) are . The integrated encryption prevents evaluate the firewall sent the data and can eventually block . Many file-sharing programs , which are used to music, movies and other files exchanged over the Internet tunnel , the data on port 80, as their default port is blocked in many companies.
However, must be configured for a tunnel , both sides of the connection. Is active on a PC no tunnel software, an attacker can not use from outside the gap.
Consequence: With the firewall to make the ports close makes sense in any case. More important is that you are not doing any online programs – such as an FTP server – you do not need. But the tools you need , you should always provide you with updates.
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Aug 17
Janbusiness news blog, business, information, internet, news
Intel’s second-Sechskern CPU Core i7-970 information
He is almost $ 120 cheaper than the other model Hexacore i7-980X. The price is for a quantity of 1,000 units. Older processors series Core i7, i3, Pentium and Xeon are up to 48 percent cheaper.
Intel has extended its series processor Core i7, Core i5, Core 2 Quad and Atom for new models. At the same time lowers the producer prices of older CPUs, the Core i7 series, i3 Core, Pentium and Xeon by up to 48 percent.
The Core i7-970 with 32 nm feature size for the Socket LGA 1366 and 1156 is Intel’s second Sechskernprozessor. It is clocked at 3.2 GHz and has 12 MB of L3 cache. With $ 885 in quantities of 1,000 units, it costs according to the official price list (PDF) $ 114 less than the second-980X Hexacore CPU i7 Extreme Edition.
View the latest representative of the core i5 series for LGA 1156, the i5-760, which is clocked at 2.8 GHz and features four cores with 8 MB L3 cache. It costs $ 205. The Core 2 Quad family for Socket LGA 775, 1156, Intel has added to the power model i7-870S. It operates at 2.66 GHz and 8 MB of L3 cache. The price is $ 351.
The new netbook-D525 and D425 Atom CPUs running at 1.8 GHz and costs $ 42, respectively 63. While the dual-core version D525 has 1 MB cache, it is in the single-core variant D425 only 512 KB.
The price for the 2.93 GHz quad-core processor Core i7-870 (45nm, 8MB L3 cache) has lowered Intel 562 to $ 294 (minus 48 percent). The dual-CPU i3-540 (32 nm, 3.06 GHz, 4 MB L3 cache) is now available for 117 instead of $ 133 (minus 12 percent).
The Pentium models E6600 (3.06 GHz, 2 MB L2 cache) and E5500 (2.8 GHz, 2 MB L2 cache), the manufacturer now offers for $ 75 (minus 11 percent) or $ 64 (minus 15 percent). The lowest price has experienced the low-power mobile processor, Core i7-640UM (1.2 GHz, 4 MB L2 cache), which costs $ 289 instead of 305 now (minus 5 percent). For the server quad-core CPU Xeon X3470 (2.93 GHz, 8 MB L2 cache) Intel requires 44 percent less, namely 328 instead of $ 589.
In addition, many models of the Xeon series from the price list have been deleted. The same is true for each one-CPU version of the series Core 2 Duo (E7400) Pentium (E6300) and Celeron E3200 ().
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dell latitude d610 battery , dell latitude d620 battery , lenovo thinkpad t61 battery
Aug 16
adminBattery News, Battery technology, business news, Digital camera review, laptop toshiba satellite a70 battery
UltraVNC: Remote Control Platform independent
For the PC remote control in daily practice has a variety of applications. One of the classic areas in addition to inter-site server administration, access to information on the go. Mobile users can use your notebook computer and toshiba satellite a70 battery v to work and work with the tools and data.
Flexible remote access are the administrators with the open-source VNC control. The client program is small and can be started without installation from USB stick. server modules are for the host PC is available for Windows, Linux and Mac OS, VNC clients exist also for Pocket-PCs/PDAs and as a Java applet for the remote control in the browser.
Currently, programs vie three free VNC for the favor of users: RealVNC ‘s VNC-original program and in terms of transmission speed is no longer the follow up to date at TightVNC is it is the big brother of RealVNC with built-in data compression for an acceleration of the screen setup. In parallel, UltraVNC developed, a number of extensions and plug-ins available and recently also supported on Windows Vista. Compatible all are to each other, for they are all based on the original VNC. Only UlraVNC brings traffic with the required encryption.
PuTTY: Remote Login from Windows desktop
PuTTY is a recommended terminal program for SSH and Telnet sessions with configurable function keys. The freeware tool replaces the insecure Telnet and provides encryption and authentication procedures for remote access to a computer on the LAN or via the Internet.
Also in the tool box of administrators is WinSCP. The open source SFTP client with a graphical user interface uses the SSH protocol and can be used as an FTP client comfortable. Among the extras are in addition to the protected file transfer the functions of batch processing, command line input, integrated text editor and directory synchronization.
Unlocker: Locked files sharing
Sometimes the attempt to delete a file will be acknowledged with an error message because the element is locked. Only after a reboot, the blockade is lifted – at least in some cases. Instead of presenting Freeware UnlockerWhich attaches itself to the installation in the context menu of Windows Explorer. After choosing a locked file or directory , you call the right mouse button , select Unlocker and click on the button Unlock. After the item is unlocked can be deleted,it is also good for your computer and toshiba satellite a60 battery.
The freeware Adapter Watch provides status information about network interface. Among the data displayed by the tool include IP address , MAC address , DNS, the number of transmitted packets , transmission speed and packet statistics.
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Aug 13
adminBattery technology, Digital camera review, laptop Apple PowerBook G4 Battery
This brings a router with hardware firewall
Hardware firewalls or broadband routers provide a good additional protection against threats from the Internet. Since they separated from the work computer run, they are themselves less vulnerable to attack. So you can reliably all unsolicited mail from the Internet discarded. Disadvantages of a router : Even on a DSL router is running an operating system that is not one hundred percent immune from attack , This is mostly Linux, but again there attack scenarios on the operating system , software and configuration.
Fend off attacks on DSL router
The disadvantages or weaknesses of a DSL router, you can offset by the following measures:
- Install regular updates for your DSL router. It gives you not only new features but also include security issues,it also can protect your Dell 1691p.
- If you do not need Universal Plug and Play ( UPnP) , disable this function in your DSL router.
- Change necessarily the default password , otherwise attackers can log on vulnerabilities from the outside. This point is not only relevant, if your DSL router comes with an individual password. This is about the Fritzbox and the devices from T -Home of the case.
- Before you change the password, a reset ( manual). If the box already have been tampered with , the change is made so reversed.
Firewall as a complement to DSL router
Most DSL routers to block attacks from the Internet . But they will inform the user does not have applications that send data from your PC (Apple PowerBook G4 battery)to the Internet. In short : everything from the PC wants to talk to the Web , do this – even Trojans, bots and other pests. Why is a desktop firewall a good addition to the protection from a DSL router.
Virus safety in the home network
The biggest threat comes from the PC from viruses , Trojans and other pests. With a good anti-virus software and the right advice to protect themselves effectively. The fraudsters to spread their malware in three ways:
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Dell latitude d820 battery
Aug 11
adminBattery News, Battery technology, Digital camera review, laptop, laptop battery Dell latitude d600 battery
Phones : Using secret codes
With the help of the star and the pound key and the number field you elicit from your phone specific info. The combination * # 06 # shows such as the International Mobile Equipment Identity (IMEI ) that 15-digit identification number of your phone – no matter which company it comes from . If your device is stolen and turns up again , you can see from the IMEI number as your property.
Samsung phones : You change with * # 0523 # the contrast of the display. Information about the storage space you get with * # 0377 # (for the T100 : * # 8999 * 636 #), the battery level with * # 9998 * 228 #.
Nokia phones : The key combination * 3370 # activates Enhanced Full Rate Codec ( EFR ), through which the device uses the best sound quality – but this feature is at the expense of Dell inspiron 710m battery life. To deactivate the EFR simply type # 3370 #.
Sony -Ericsson phones : And if you have accidentally entered wrong with your Sony Ericsson phone , the PIN , select the new command prompt ” No “and press ** 04 * 0000 * 0000 * 0000 #. To come after all, the menu of the mobile.
Motorola phones to make faster
Do you can have your Motorola mobile legs , then call you to perform certain functions faster and run . You will need the manufacturer program Flash & Backup and the English-language tool Moto Speed. Connect your phone via USB to the PC. Start the Flash & Backup 3 , and set the menu language of the software on German . Note the folder for backup “(probably “C : \ \ Program Files \ Motorola Tools \ Flash & Backup 3 \ Backup \<Backup date>”). Go to ” Data Read “, and set before ” CG15 (DRM graphics ) ” is checked. Select the backup format ” SMG (Binary Data) “, and start the backup with ” read data “. Close the program when the operation is completed.
Now start Moto Speed, and change the language to English . Click on ” File, Open “, and select the saved file by double -clicking DRM . You will now see a list with many special characters. Now put one by each value by 25 to 50 per cent down – about “1500 “to” 750 ” . Save the changes by clicking the ” Save changes file in DRM from . Now you have to play the file back to your phone. Open to Flash & Backup 3 , then the option ” Add Data “. Click the “Select backup file “. The tool shows you the backup file automatically. Select it and press ” OK “. With “Write Data “to start the flash process . After you turn the phone the shortened working hours are effective,when your inspiron 8200 battery is full .
CD / DVD burner unlock : quality control in Linux
Almost all CD and DVD burners are now equipped with techniques that will ensure optimum burning results – such as the optimum firing rate of a blank. With a Windows machine it is ok to perform these functions. But not all of the techniques can also be used on Linux. With Qpxtool You can unlock various quality tests. The English-language open- source program examines media described for correctable and uncorrectable errors, and the quality of the writing process and terms Jitter Beta. Also notes the tool , the maximum reading speed , or the transfer rate and compares the data on CD / DVD with the required specifications . To use the tool , start the qpxtool.exe file from the disk. Insert a recorded CD / DVD in your drive ( all supported drives , see Compatibility List). Choose “Device” your drive. Click on “Device , Update media info “so qpxtool the loaded CD / DVD recognize. Put on the tab “Media” checkbox for the required audits, and select the reading speed (scan speed off). “Run Test “to start the scan . After you run the software shows the test results graphically.
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Aug 04
adminBattery News, Battery technology Toshiba pa3399u 1bas battery
The known system analysis tool SiSoft Sandra Lite is Home free on the hard drive must be installed and for. Version for the USB stick is a not. Already during the installation SiSoft Sandra analyzed whether the current versions of DirectX, the Net-Framework, Java and other components are installed.. For security reasons we recommend options to the remote network services, for price comparison and on the online leaderboards, where appropriate, to disable the online when you do not need this functionality.
When you first start the program you see the main window. Here we are interested mainly the tab “hardware information”. The grayed-out options are available in the Lite version, unfortunately, not available.
Under “Favorites” in the main window of SiSoft Sandra, you can create a system report and this saved in various formats, including HTML and XML. Note: The creation of this report may take all enabled options (inkusive benchmarks) about an hour and leave the computer and Sony vgp-bps8 in between will be very slow. So do not plan major activities on the PC to create the parallel system a report. If you have sufficient hardware overview, disable the wizard for the system simply report all other options, particularly the benchmarks. After completing the wizard, see the report
C: \ Program Files \ SiSoftware \ SiSoftware Sandra Lite 2009.SP4.
Even with SiSoft Sandra Lite is, by itself the system hardware report about 90 pages long, its creation takes only a few seconds.
Overall, the information is not as extensive as in SIW, but they are visually in SiSoft Sandra Lite divided but something clearly.
Under “Hardware information”, see “Board”, however the information in SIW only with difficulty or not be located. Under “Board Properties” shows SiSoft Sandra For example, if the motherboard “Hot swap” is supported, that is, if you can change the disks during operation. In the USB controllers check to see if they support a transfer rate of 12 or 480 megabits per second. In the Department of processor (s) “you see” Power Management Processor “, if the CPU is designed for overclocking, or has a power of Sony vgp-bps9/s saving mode. In the” Physical Drives “to see if a hard drive supports Acoustic Management or changed during operation can.
In the Printers and Faxes “You see – unlike SIW – also the properties of the network printer, and even PDF conversion programs.
Abgespeckt: Sisoft Sandra Lite
Although SiSoft Sandra Lite in the stripped-down version does not display as much information as SIW this information for a large number of users will be sufficient.
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