4,243 Topics
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| | Im am hopfully going to order my custom PC soon, but was thinking about watercooling. A few questions arose but I was able to solve most of them except.... My case can support watercooling but I found an external triple radiator thing, short story is the thing would look bad-a** … |
| | I have an old computer, of the brand Cisnet. When it boots up, it flashes a screen with a series of numbers on it and some other data for about a second. I managed to take a picture of it, and the numbers are the checks of all the hardware, …  |
 | I have an ASUS mb, A7V8X-X. Does this board handle low or high density RAM? And is it non-ECC? I have 3 - 512 units of PC2700 RAM and I want to max it out to 3 gigs. I have an AMD Athlon XP 2600+. Is there a better processor …  |
 | Hi and here it is in a nut shell. Desktop PC fan always comes on with the normal quick push of the power switch but sometimes the mobo doesn't. When it happens I'll hold the swith in till the fan goes off and then try to fire it up again … |
| | This article shows you how to optimize memory allocations in C++ using placement new. Applicable especially to usecases dealing with creation of large number of objects. [COLOR="Red"][B]A brief on problem:[/B][/COLOR] Lets take example problem for simplicity: - I have a GSM network with a cell in it. - Cell's coverage … |
| | My Dell Dimension 9150 worked well yesterday but today when I turn it on it freeze during the POST, the status bar under the Dell logo on screen go up to 95% more or less, emit a constant beep and the Diagnotic Lights 1 and 4 light up. I unplugged …  |
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| | well i bought this mobo yesterday. not new but it still has 4 months warentee! it was working just fine in its owner room,he unplugged it and packed it in front of me. i took it home and replaced my previous mobo. whatr next? Three long beeps :/ ram is … |
 | I got me a new used computer from a neighbor in trade, I formatted and put win xp home on it. After getting all my basic setup done, I went in to bios and set all my security like I always do with any of my CPU's. After doing the … |
| | All things equal, does an object of a class which has methods take up more memory resources than an instance of a class without methods. What if it is a vector of such objects? For example: [CODE] class A{ public: void DoSomething(); void DoSomethingelse(); private: int x, y; }; class …  |
| | hi, can anyone please tell me the difference between 32-bit and 64-bit machines? |
| | I've had this problem for a while now. My computer Gateway MD2614u (amd64 1.6ghz 1mb L2 cache) will randomly shut off if I am doing heavy work on the computer, without any warnings on shutdown or start-up. This problem did NOT occur in Windows 7, but has occurred in both …  |
 | [ATTACH=RIGHT]20636[/ATTACH]Last year [URL="http://www.daniweb.com/hardware-and-software/pc-hardware/cases-fans-and-power-supplies/reviews/330679"]we reviewed Eaton’s 5130 UPS[/URL] and it was almost perfect. Today Eaton announced the new 5PX UPS to replace the 5130, and hopefully improve it. One of the key new features of the 5PX line is energy consumption metering down to the outlet group level; this is an … |
| | Im trying a practice problem from a textbook and here is my attempt at it, was wondering if I could get some advice both with structurally how to approach the problem, efficency, and any words of wisdom on dynamic memory. This is my study for my final exam which so … |
| | Hi Everybody, I have a "whitebox" desktop with an Intel DG31PR Motherboard, 2GB DDR2 ram, an Intel E5200 CPU (2.6GHz) and BIOS Version PGF3110H.86A.0065.2009.0421.1559 (guessing its an intel bios). The issue is that when I boot the machine up I can get into the BIOS and see the screen, however … |
| | I am going to get my new laptop soon but the cpu is AMD Phenom II X3 N830. It is a socket S1, but I was looking at some quad core Phenoms on ebay but either a) they were slow speeds b) the ram would be only 1066MHZ supported. I … |
| | I wanted to know if it was possible to share my ram with my video card? |
| | Hey All, I just recently switched from PC to MAC. I'm loving my Mac, but I'm finding the Kanji input software lacking in comparison to the PC's.The problem is that when I type in the hiragana for certain kanji words, the word does not appear at the top of the … |
| | char* p=(char*)malloc(10); in the above state ment,has the memory been initialised??...what is the difference between allocatingg it and initialising it?? thanks in avdance... |
| | I'm preparing to have custom-build shop do PC to my specs (I will supply most of the components). I'm intending to have three dedicated hard disk drives (one for PC-BSD, one for Linux Mint, and one for XP Pro). Been told on other forum that its most important to pick … |
| | Hi to everyone, Wishes for Happy Easter. I need some help if someone could help me. I am doing a project for cache and RAM. I have searched on PC magazines etc and I have found many information. Can someone guide me a little bit more. I have found the … |
| | Hi, this is a multiple choice question from my AP CS review book. I can't seem to figure out the right answer even after looking at the answer. Which of the following will evaluate to true only if boolean expression A, B, and C are all false? A) !A && … |
| | hello guys, i bought a dell optiplex gx280 refurbished recently and like to use it to play games, watch movies..etc. i already bought an ati radeon hd 4550 graphics card, worked perfect. i have about 1gb of ram but id like to upgrade it to 2gb or if possible 4gb. … |
| | nVidia has released new drivers and I am pretty sure Canonical has included it in its restricted packages already. However, whenever I use the nvidia drivers, the computer blacks out and there is no display at all. Can someone tell me what I need to do? Thank you |
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| | Hey guys I need to store a single string into Memory for later use on different pages to be able to create a log file for my app. so on my 1st form(Login Form) i need to pass the Username to Memory and then read it from the memory later …  |
| | Hi guys I really noob at the field of computer hardware. I'm too stupid to understand FSB..cloking...memory speed etc but again I don't want to buy something that won't work fine. So here is a screenshot of my chipset manufacture's website. Here you can see what it supports ( [url]http://goo.gl/EXbev[/url] … |
| | hi could anybody tell me if i can upgrade my acer extensa 4630z processor to a intel core 2 quad the motherboard support core 2 duo processor and 64bit i mean the core 2 quad is in the same line as the intel core to so will it mount on … |
 | I have intel 945 motherboard it get display some time but some time it will restart automatically and get hang then its dont show display. Give me perfect Solution I try RAM,BIOS,HD, CPU |
 | Hi all, I guess this is a pretty basic question about an old motherboard but anyway... The motherboard is a P4i65G. What I'd like to know is about POST info. Should I see a BIOS screen if a motherboard is OK? Or do I need to hit the DEL button? …  |
| | [URL="http://www.gigabyte.com/products/product-page.aspx?pid=3423#sp"]This[/URL] is my motherboard. [URL="http://www.newegg.com/Product/Product.aspx?Item=N82E16819103872"]This[/URL] is my CPU. I'm looking at these two RAM kits at the moment: [URL="http://www.newegg.com/Product/Product.aspx?Item=N82E16820231311"]G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666)[/URL] [URL="http://www.newegg.com/Product/Product.aspx?Item=N82E16820231422"]G.SKILL Value Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10600)[/URL] The Ripjaws does not … |
| | Hi All, having an issue new to me. I have an eMachine with an AMD Atholon II motherboard. The Issue: When I start or restart the machine it takes forever to get thru the bios. If I select to go into setup it again takes forever and once in, it … |
| | so i was building a computer with my bro all the cards/hardrives/cdroms are correctly placed but my cpu (AMD Athlon 64) i misplaced it locked it and got fried so on my mother board it looks good but on 2 of the holes is black on the surface so im … |
| | Hello, so I get the weirdest thing when I open my internet explorer (I only use it on occasion, usually it's firefox). I have a pic of what comes up, which I've posted below. I know it's related to whatever virus I have, but it's something of a software download … |
| | hi can somebody please advise me what a dallas chip is. i heard this term earlier as its something to do with the cmos on a laptop but what exactly is it and is it easy to reset a forgotten cmos password on a laptop with this installed on it. … |
| | Hi everyone :)i need help with this assignment its due in two days. List information relating to these: EDO-RAM, FPM-RAM, SD-RAM and RIMM-RAM. The information relating to these types of RAM must include: 1.the amount of pins on the chip 2.The data transfer rate (Measured in MBps not Mhz) 3.Interesting … |
| | Hello everyone. [B] I would like to get a second opinion on an issue i'm having with a acer aspire 5050 notebook. Seconds after i turn it on it shutdowns suddenly( after passing the POST screen). And i've noticed that the cpu fan isn't working and cause overheating problems. So.. … |
| | hi there [B]how do i determine the average Number of Queue Items that leave the queue (example: processes leaving the ready queue in order to be Running in the CPU) per second?[/B] i need this value to calculate for the average waiting time. the formula is: w = n/X where … |
 | Hi, the computer is ~3-4 years old, so its strange that it could be because of battery dead. How do you think is it possible another thing why it keeps reseting? |
 | First thing I plugged in headphone to vaio laptop 2. removed headphone 3. Touch pad's left click stops working 4. It magically returns to life but responds after clicking 3-4 times on the left click Can A short circuit cause this ? and is there anyway to fix it ? |
| | I am looking at building my own custom case. When I was looking at a plexiglass cases they look pretty straight forward, except what thickness should the acrylic be? But I was looking at some computer cases like.... [URL="http://www.google.com/imgres?imgurl=http://www.random-pictures.net/uploads/case9.jpg&imgrefurl=http://www.random-pictures.net/gallery-show.php%3FID%3D27&usg=__ENvTGyXkVI65--2qq7nfbHy-upw=&h=413&w=500&sz=25&hl=en&start=17&sig2=76JMMtXZLefRvtnKaukrAQ&zoom=1&tbnid=GfsqyKSkbiv4vM:&tbnh=125&tbnw=177&ei=yK2WTYWPFdO1tweDqI3DDg&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26tbs%3Disch:10%2C298&um=1&itbs=1&iact=hc&vpx=320&vpy=282&dur=390&hovh=204&hovw=247&tx=146&ty=108&oei=w62WTfWZIOO80QHb-NWMDA&page=2&ndsp=19&ved=1t:429,r:1,s:17&biw=1332&bih=597"]http://www.google.com/imgres?imgurl=http://www.random-pictures.net/uploads/case9.jpg&imgrefurl=http://www.random-pictures.net/gallery-show.php%3FID%3D27&usg=__ENvTGyXkVI65--2qq7nfbHy-upw=&h=413&w=500&sz=25&hl=en&start=17&sig2=76JMMtXZLefRvtnKaukrAQ&zoom=1&tbnid=GfsqyKSkbiv4vM:&tbnh=125&tbnw=177&ei=yK2WTYWPFdO1tweDqI3DDg&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26tbs%3Disch:10%2C298&um=1&itbs=1&iact=hc&vpx=320&vpy=282&dur=390&hovh=204&hovw=247&tx=146&ty=108&oei=w62WTfWZIOO80QHb-NWMDA&page=2&ndsp=19&ved=1t:429,r:1,s:17&biw=1332&bih=597[/URL] [URL="http://www.google.com/imgres?imgurl=http://lh3.ggpht.com/abramsv/SHZ9qe4LrGI/AAAAAAAAVP4/OFjduChTJXk/ertjdhjgh.jpg&imgrefurl=http://www.darkroastedblend.com/2008/07/cool-computer-case-mods-part-2.html&usg=__jCXjKoNiEwQEvEjWclsfpYx_21Y=&h=473&w=640&sz=138&hl=en&start=17&sig2=sBHlLNHRNOVhNYyPBERccw&zoom=1&tbnid=G_3nuINHjw7xDM:&tbnh=125&tbnw=177&ei=pending&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26tbs%3Disch:1&um=1&itbs=1&iact=rc&dur=514&oei=w62WTfWZIOO80QHb-NWMDA&page=2&ndsp=19&ved=1t:429,r:3,s:17&tx=35&ty=34"]http://www.google.com/imgres?imgurl=http://lh3.ggpht.com/abramsv/SHZ9qe4LrGI/AAAAAAAAVP4/OFjduChTJXk/ertjdhjgh.jpg&imgrefurl=http://www.darkroastedblend.com/2008/07/cool-computer-case-mods-part-2.html&usg=__jCXjKoNiEwQEvEjWclsfpYx_21Y=&h=473&w=640&sz=138&hl=en&start=17&sig2=sBHlLNHRNOVhNYyPBERccw&zoom=1&tbnid=G_3nuINHjw7xDM:&tbnh=125&tbnw=177&ei=pending&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26tbs%3Disch:1&um=1&itbs=1&iact=rc&dur=514&oei=w62WTfWZIOO80QHb-NWMDA&page=2&ndsp=19&ved=1t:429,r:3,s:17&tx=35&ty=34[/URL] [URL="http://www.google.com/imgres?imgurl=http://thecontaminated.com/wp-content/uploads/2008/03/r2d2-computer-1.jpg&imgrefurl=http://thecontaminated.com/r2d2-computer-case/&usg=__CbOpWVNo0eDDYOPppF7Yh22xpec=&h=533&w=400&sz=33&hl=en&start=36&sig2=LT381N16BGse0ukq5e89JQ&zoom=1&tbnid=UOWaxqlU_O2emM:&tbnh=153&tbnw=114&ei=KK6WTaygCMSTtwexhIiTDA&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26tbs%3Disch:10%2C823&um=1&itbs=1&iact=hc&vpx=504&vpy=243&dur=2371&hovh=259&hovw=194&tx=105&ty=161&oei=w62WTfWZIOO80QHb-NWMDA&page=3&ndsp=24&ved=1t:429,r:11,s:36&biw=1332&bih=597"]http://www.google.com/imgres?imgurl=http://thecontaminated.com/wp-content/uploads/2008/03/r2d2-computer-1.jpg&imgrefurl=http://thecontaminated.com/r2d2-computer-case/&usg=__CbOpWVNo0eDDYOPppF7Yh22xpec=&h=533&w=400&sz=33&hl=en&start=36&sig2=LT381N16BGse0ukq5e89JQ&zoom=1&tbnid=UOWaxqlU_O2emM:&tbnh=153&tbnw=114&ei=KK6WTaygCMSTtwexhIiTDA&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26tbs%3Disch:10%2C823&um=1&itbs=1&iact=hc&vpx=504&vpy=243&dur=2371&hovh=259&hovw=194&tx=105&ty=161&oei=w62WTfWZIOO80QHb-NWMDA&page=3&ndsp=24&ved=1t:429,r:11,s:36&biw=1332&bih=597[/URL] [URL="http://www.google.com/imgres?imgurl=http://www.coolcomputercases.com/wp-content/uploads/2010/03/case-41-300x238.jpg&imgrefurl=http://www.coolcomputercases.com/&usg=__2nXA941kqmOsNZpHzZGArtv7Yls=&h=238&w=300&sz=24&hl=en&start=338&sig2=VSEMHYCy0TI2WDVb_vDszg&zoom=1&tbnid=H-Y4didskfKQDM:&tbnh=125&tbnw=158&ei=5q6WTYyDAdCjtgeUib31Cw&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26start%3D229%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26output%3Dimages_json%26tbs%3Disch:11%2C7508&chk=sbg&um=1&itbs=1&biw=1332&bih=597&iact=rc&dur=125&oei=0q6WTfTWEImP0QHA_uiADA&page=17&ndsp=19&ved=1t:429,r:8,s:338&tx=102&ty=86"]http://www.google.com/imgres?imgurl=http://www.coolcomputercases.com/wp-content/uploads/2010/03/case-41-300x238.jpg&imgrefurl=http://www.coolcomputercases.com/&usg=__2nXA941kqmOsNZpHzZGArtv7Yls=&h=238&w=300&sz=24&hl=en&start=338&sig2=VSEMHYCy0TI2WDVb_vDszg&zoom=1&tbnid=H-Y4didskfKQDM:&tbnh=125&tbnw=158&ei=5q6WTYyDAdCjtgeUib31Cw&prev=/images%3Fq%3Dcool%2Bcomputer%2Bcases%26start%3D229%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1332%26bih%3D597%26output%3Dimages_json%26tbs%3Disch:11%2C7508&chk=sbg&um=1&itbs=1&biw=1332&bih=597&iact=rc&dur=125&oei=0q6WTfTWEImP0QHA_uiADA&page=17&ndsp=19&ved=1t:429,r:8,s:338&tx=102&ty=86[/URL] I mean how would I go about making … |
| | My CPU is designed for 1333 RAM, but I bought [url=http://www.newegg.com/Product/Product.aspx?Item=N82E16820231303&cm_re=ripjaws_1600-_-20-231-303-_-Product]1600 G.Skill RAM[/url] as [url=http://www.tomshardware.com/forum/289979-31-seeking-opinion-gaming-build#t2146310]recommended by banthracis[/url] on Tom's Hardware. I have a Gigabyte GA-870A-UD3 mother board which has these [url=http://www.gigabyte.com/products/product-page.aspx?pid=3423#sp]RAM specifications[/url]: 4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory Dual channel memory architecture … |
| | Hi, I've got an assignment at school that I would really like help with. I'm a total newbie. [code=c]#include <iostream> using namespace std; int main() { char chr=(char)67; unsigned int offset = 1000; char * ptr=(char*)0; ptr+=offset; cout << ptr[0] << (char)43 << (char)(chr-24) << endl; } [/code] The questions …  |
| | I was wondering how I could display more than 256 colors with the VGA color palette. correct me if I'm wrong, but the reason that you can't display more than 256 colors at once is because each byte in video memory corresponds to one pixel on the screen. But because … |
| | Hi to all, I have a severe problem with memory when executing my application. At start it merely uses about 14.000 K without doing anything. Then, when the main code starts in a seperate thread, it spikes up to 700.000 K (observed in TaskManager). Program in question is an implementation … |
| | Hey, guys I currently have the AMD Phenom II X2 555 Black Edition, but I am in need of an upgrade because my habit of gaming requires it. I would unlock the other cores in the CPU with my AsRock mobo, which has the UCC feature in the BIOS, but … |
| | I am trying to dump the memory of my c++ app. [code=c++] #include <iostream> #include <fstream> using namespace std; int main () { ofstream myfile; myfile.open ("example.txt"); myfile << "Writing this to a file.\r\n"; myfile.close(); int *p; *p = 25; char b[] = "hello"; int a; for (a=0; a==-1; *(p++)){ … |
| | I was looking at building and desinging people there own websites. But when I was thining about it... they would / or I would have to upload it to a server well... what if they dont want to or know how to or want cheaper rates.... well why dont I …  |
 | Alo guys i want to know how to disassemble a certain laptop, anyone knows here or a tutorial or pdf form.... need help thanks....  |
| | I just put together a new EVGA H55 motherboard with a Intel Dual-Core 655K processor, 2 x 2MB DDR3, 550W power supply, Seagate 1TB SATA HD, 24x SATA DVD. The motherboard boots up to get to the BIOS and I can see the hard drive and the DVD drives. No … |
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