Questions about optimizing your computer to take up less boot time, application launch time, download time, etc.

learn more… | top users | synonyms

0
votes
1answer
70 views

Different Internet Speeds [closed]

My family has an internet plan that is very old. We don't have the newer plans that have really fast internet speeds. Usually my download speeds are at 90 kb/sec. The highest download speeds that I ...
1
vote
2answers
744 views

Router speed not matching my ISP speed

My ISP recently upgraded me to 150 mbps, I can only get close to this if I wire directly from the modem to my computer. If I wire through my router it maxes at 55, the router model is Linksys E1550, ...
0
votes
2answers
273 views

Best way to speed up my old Macbook Pro?

I'm looking for quite a technical answer here, despite the amateur sounding question. I've got a 2006 era 17" Macbook Pro (primarily running Windows) which is limited in a number of key ways. For ...
0
votes
1answer
572 views

How does clock speed influence processing speed? [duplicate]

How is AMD able to market it's microprocessors mentioning clock speed as less as possible? How does clock speed influence FLOPS? Which one should I check first, when I'm a cpu or graphics card, FLOPS ...
0
votes
1answer
248 views

speed python script on command line vs launched in IDLE shell

I noticed several times that a simple python script (with some straightforward algebraic computation in a loop) runs considerably faster (up to a factor 6) when launched on a shell command line as ...
5
votes
1answer
303 views

Number of Processors and Computer Speed relation?

Does changing the number of processors under Boot Advanced Options affect computer speed? I have Dell XPS 15z Windows 7 Home Premium (64 bit) OS with 4GB RAM, intel i5 processor @2.5 Ghz and 1GB ...
1
vote
0answers
351 views

How to reinstate “playback speed” control in WMP?

I've recently reinstalled Windows 7 and been watching movies via out-of-box Windows Media Player (with all out-of-box codecs). In particular, i liked WMP's ability to change playback speed. Recently, ...
1
vote
1answer
656 views

Low SSD performance

I have created 2 new volumes on the SSD (Samsung 840 Pro 256GB) from the previous OS installation before re-installing Windows 8 Pro 64 bit on it. After installation of: Windows, all the latest ...
2
votes
1answer
1k views

Is there a way to track internet connection speed?

Is there a utility program for tracking internet connection speeds? The program would test internet upload and download speeds periodically (e.g. once every hour) and record the results.
1
vote
1answer
1k views

Memory Speed dependent on CPU

Is memory performance dependent on the cpu speed, NB, HT, or bus speed? Will a faster CPU yield better memory performance (for example in windows experience index).
1
vote
3answers
490 views

High CPU usage when rendering DVD movie in Pinnacle

I'm running Windows 7 Quad Core 4100. When rendering a DVD movie in Pinnacle 16 I get a pop up message of High CPU usage. According to Task Manager it's running in the high 90 percent and has stopped ...
0
votes
1answer
223 views

Slower cpu (pstate) = slower ram performance?

I noticed that if I lower my CPU clock speed via P-states/SpeedStep, my RAM slows down. However, through CPU-Z, my HT link, which is what connects my CPU to the memory, is still running at the same ...
1
vote
1answer
1k views

USB 3 stick in USB 2 port

If I plug a USB 3 stick (with 20/60MBps write/read speed) into a USB 2 port is it possible to get this speed (because USB 2 should be able to get 480Mbps = 60MBps)? I would assume that this speed ...
0
votes
3answers
485 views

How to speed up windows7 when hard drive is corrupted?

I have installed windows7 home basic with 300 GB SATA hard drive. It is very slow in booting and also running slow. Is there any way to check if hard drive is corrupted? and if so how to recover it ...
6
votes
1answer
1k views

Why is HDD in a DVD-ROM slot slower on Lenovo 3000 laptop?

So I'm about to upgrade my laptop (Lenovo 3000 N100, 0768-49G), got my SATA HDD caddy for the DVD-ROM slot, but whenever I'm putting an HDD or SSD into it, the read speed falls to only 30 MByte/s, ...
-1
votes
1answer
2k views

How to resolve the speed and video streaming issue in google chrome

I have got latest chrome installed in windows platform. The youtube videos are not coming properly, There is voice distortion and the pages are loading bit slow. scrolling is not smooth and It will ...
0
votes
1answer
729 views

Cat file to terminal at particular speed of lines per second

I'm lazy and I could write a script to do this, but I'm even too lazy to think of how to do it. I often do things like : cris$ python runexperiment.py > output.txt cris$ cat output.txt ...
0
votes
1answer
108 views

Which direction should I transfer my files? USB 2.0 to 3.0 or vise-versa?

I have a USB 2.0 enclosure and a USB 3.0 enclosure. I want to transfer large files from one to the other very often. Should I put the source drive in the 3.0, or the 2.0? Theoretically, IF each ...
3
votes
4answers
1k views

High speed, but longer ping times?

Running an internet speed test on my mobile phone indicates that I get a much faster download speed than my ISP broadband connection (yes, that's how bad my "broadband" is). However the ping is far ...
2
votes
3answers
5k views

Upload speed needed to Skype in 720p

I want to buy an HD web camera to Skype with family and friends. My current laptop cam is terrible, but I want to make sure that before I buy a new cam my connection can handle it. So - what is the ...
1
vote
0answers
69 views

SSD vs HDD for file upload and reconstruct chunk file

Using HTML5, I will have an uploaded files roughly 2 - 10GB per client, uploaded to a server. The script will chunk each file into 100MB pieces, and reconstruct the file after everything uploaded into ...
1
vote
0answers
784 views

Setting up profile for Aer V3 for Fan Control by Pherein TO SPEED up the fan

It is really hard to gain control above the fan speed in laptop. I have Acer V3-571G i-3110,Nvidia 630GT. I want to speed up a fan. Program: http://www.ratedsearch.net/rated-file/rs5ef9b4f8hfi0# ...
1
vote
1answer
4k views

How to control fan speed on Acer V3-571G

Speed fan, Gpu Tweaker any many more do not detect any fans on my laptop. How can I gain control above them? My computer is getting warm really fast and I would like to do something about that. Acer ...
1
vote
3answers
551 views

What benefits come from 16GB of RAM in 4*4GB format as opposed to 1*16GB format? [duplicate]

Possible Duplicate: Is it better to have four times 2 GB or two times 4 GB of RAM? If I had two different RAM setups... both from the same company, same cas latency, same motherboards, ...
0
votes
1answer
288 views

Test USB-connected SD card reader

I'm running a Linux system, so I'm asking a solution that can run on Linux, better if via terminal on a command line. I have a laptop with an integrated SD card reader, which is connected to ...
3
votes
2answers
829 views

Fast access to shared folder

Very often I need to access shared folder in another PC using Far Manager. To go via ALT+F1>>network takes too long, because it scans whole network. What is the faster way of doing that?
0
votes
0answers
236 views

Lenovo N100 and Samsung SSD 830, shouldn't this go faster than 100MB/s?

I recently upgrated my Lenovo N100 0768 with a Samsung SSD 830 - specified to support 520 MB/s read and 320MB/s write. However, having only SATA1 with max. of 150MB/s speed, it has to run in a slower ...
1
vote
2answers
2k views

Copy to USB drive stutters, is very slow

I am using Windows 8 64-bit and I have several USB thumbdrives. Whenever I try to copy files to any of them, the transfer starts out at about 17 MB/s, then goes to 19 MB/s, then drops to 5 MB/s and ...
3
votes
0answers
870 views

Speed constraints of encrypted USB drives - Where are the bottlenecks?

I would like to keep my 1.5TB USB 2.0 external drive that I use for backups encrypted. I'm using TrueCrypt and have created a fully encrypted volume. This took 18 hours. My question is: Does ...
0
votes
1answer
356 views

Terrible write speeds with Z77 Intel 510 RAID 0

I just bought an Asus P8Z77-V Pro board today, connected my old Intel 510's in RAID 0 mode on the Intel controller and installed Windows 7. I'm gettings read speeds of around 900mb/s, but the writes ...
2
votes
1answer
955 views

Very Slow DSL (ethernet) speed [New Interesting Update]

Very Interesting and Important Update: Due to some reason I just thought to do a complete new setup and this time I decided to again have openSUSE plus Ubuntu. So I first reinstall Lubuntu and then I ...
0
votes
1answer
824 views

Windows 7 hangs on simple explorer tasks, even task manager freezes

I'm currently on a Toshiba Satellite with i7 processor. It fas worked fine so far until one day it has slowed down to a crippling speed. Many simple tasks like searching, showing the popup of the ...
0
votes
1answer
1k views

Mouse cursor SPEED in Ubuntu

Is there any way to change the speed of your mouse cursor in Ubuntu? (Please read the entire post before answering or marking this as duplicate...) I know about the menu in System Settings > Mouse ...
0
votes
0answers
124 views

Slow browsing but fast torrent [duplicate]

Possible Duplicate: Slow Browsing/Direct Download, but Fast Bittorrent Download I know this has been already asked, but still I can't fix this. Slow Browsing/Direct Download, but Fast ...
0
votes
3answers
105 views

Could it make sense to opt for a slower HDD? [closed]

I'm about to build a PC for the first time. I'm planning to use an SSD for the operating system / critical applications, and a HDD for the rest. One of the main things I plan to use the system for is ...
1
vote
1answer
144 views

Why is there a huge difference between bandwidth and download speed? [closed]

I'm using a broadband connection of bandwidth 1Mbps(the online speed check confirms this). But the download speed doesn't exceed 110kbps. Now, when I'm talking of kbps, I'm talking of kbps ...
0
votes
1answer
639 views

ATI / AMD HIS HD 7870 Graphics card fan speed below 16% / 20% 26%

I bought a AMD / ATI HIS HD 7870 to replace my old HD 4870. I noticed that the fan speed does not scale with the temperature: The fan speed does not get below 28% (read from catalyst / automatic fan ...
0
votes
1answer
130 views

Do systems perform better with matches memory sizes?

In each generation of hardware, the rules change. I was under the impression that the last generation of intel processors were using two banks of memory, and that you would get significantly better ...
0
votes
3answers
457 views

windows is unresponsive but works well in safe mode

I was installing a few utility apps and things when my laptop running windows 7 stopped responding. I tried to reboot and still very unresponsive... the mouse moves but i am unable to click on icons ...
0
votes
1answer
180 views

Do different operating systems have different read and write speeds? [closed]

If I have two different operating systems, such as Windows 8 and Ubuntu, running on the same hardware, will the two operating systems have different read and write speeds? My guess is that there ...
1
vote
0answers
1k views

Enabling super speed on USB 3 ports

I finally bought a USB 3 handy drive, hoping to take advantage of the speed of the USB 3 ports of my laptop (Dell Inspiron 15R 5520). The USB port is USB3 (blue inside). The Handy drive is a ...
0
votes
1answer
873 views

How can I increase mouse cursor speed?

I'm using a Dell Branded Mouse in my Windows7 64bit Operating System. I've Increased the pointer speed to full from control panel but it nevertheless seems to be slow enough to work with. Could ...
0
votes
1answer
1k views

Determine if an SSD supports SATA 6Gb/s

I had a dell computer with an SSD and on the SSD itself it said 3Gbps. They sent me a replacement laptop and the ssd is thinner (still 2.5 inch, but it's thinner) but I'm trying to see if it's 6gbps ...
0
votes
0answers
326 views

Change the speed of USB ports

I'm working with a custom made board that isn't USB 2.0 compliant. I was suggested by the manufacturer of the board to change my USB ports to "low speed mode" as I see frequent disconnects with the ...
1
vote
0answers
37 views

Web connection speed issue

I encounter a strange issue with my web (wireless) connection on my laptop (Ubuntu 11.10) I'm able to have 540kbps (down) on all computers in my house (including laptop at the same distance from the ...
0
votes
2answers
1k views

Windows 7x64 Using Too Much RAM and Slowing Down

I have been trying to figure out why this is happening to me. I have about 190+ processes running on my computer at any given point in time. Since I see a lot of people running like 20-30 at a given ...
0
votes
1answer
251 views

First Time Setup Taking Forever to Launch/Install

To start off, I am running a Windows Server 2008 32-bit computer, 8 GB ram (well supposedly only 4 GB would be used). This computer is fairly new, and it is extremely fast in running applications and ...
0
votes
0answers
88 views

How to trade off amount of RAM vs RAM speed? [duplicate]

I have an HTPC running Ubuntu 12.04. I've got a low-power AMD Sempron 140 CPU and 1GB of DDR2 800 RAM. For playing video and so on, it's great, but it's a little slow when it comes to stuff like web ...
0
votes
1answer
617 views

low usb speed file transfer using KVM host CentOs

i'm using qemu-kvm(1.1.1) to run a Windows 2008 R2 Virtual Machine. The host machine is running CentOs 6.3. I'm exporting a USB 2.0 Hdd device to the VM using USB-redirection with spice channel. So ...
1
vote
1answer
988 views

Do I get benefits of a gigabit switch with 100 Mbps modem?

We have an ADSL modem which has four 100 Mbps ports. In one of them we have a 20 port 100 Mbps switch where all the networking devices are currently connected. If I buy a gigabit switch and connect it ...