Disabling persistent Yahoo search in Firefox

Type in location bar     about:config

Below are some settings l did to get rid of the annoying persistent yahoo search, which seems to have replaced Google search on my Firefox browser. This is one of the reasons l hardly install IM programs on my PC, most especially yahoo – once you do – tons of changes get installed without your knowledge. I also use ccleaner to delete any startup programs plugged into my PC by such programs like yahoo/msn/google IM software.

 

 

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Disable Adobe Flash Player Updater

If you ever wondered how to disable Adobe Flash Updater which seems to want to run an update everytime you restart your PC.

1. Get Crap Cleaner aka CCleaner from here.

2. Select tools, startup, scheduled tasks – and you will see the programs set to run each time on your PC autoscheduled without your knowledge during the program installation. You can then choose to disable or delete these tasks as shown below.

 

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Time-Lapse Video

Below is my recent time-lapse video of downtown Portland.

This was created using a Canon Digital XTi SLR capturing 9,999 frames at an interval of 5 seconds between from about 5pm overnight to the following 7am.

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3DSMax Rendering with Mental Ray Proxy – mrProxy

Mental ray proxy is a light-weight placeholder used to reduce mental ray and 3ds max memory use as well as enhance render and 3ds max view-port performance and speed.

See example I rendered in 3ds Max 2012 with mrProxy employed. Model by Ryan O’Conner of 4D Artists. Click on image for HD version.

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3DSMax Rendering with Mental Ray

Autodesk 3DS Max 2012 test rendering with default values, using Mental Ray

Render time for below:  2min 49 seconds

Final version with Max Final Gather Precision and other enhanced settings.

Render time: 5hrs 13 mins.

Click on image below for full HD version.

 

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SPECviewperf 11 benchmark results

Using SPECviewperf 11 – a graphics benchmark software which can be downloaded from here, l tested independently the following graphics cards. The main 3D software l use is Autodesk Maya and surprisingly, the entry level/affordable nVidia Quadro 600 consistently beats a GTX560ti in single card or SLI (dual 560 configuration). I upgraded to this card from the older Quadro FX370 which had just 256Mb ram, a serious limitation while rendering huge scenes. The brand l use has always been PNY without issues for years.

Tests were done using the 64bit Linux version of specviewperf 11 so as not to be affected by any windows background services which might have been the case, if l use the windows version of this software. Usually l have the 3 graphics card in my workstation. For this test, l tested first just the Q600, then 1 GTX560, then a dual SLI configured GTX560. The GTX is pretty good for 3d graphics software and games, however once in a while l notice scene display problems/render freezes using major 3d graphics software.

The cuda count on the gtx helps though for boinc/gpugrid/primegrid/world community grid projects as well as 3ds max 2012 iray renders. The GTX560Ti has 384 cuda cores, while the Quadro 600 has just 96. Total cuda cores on my workstation is: 864
“CUDA™ is a parallel computing platform and programming model invented by NVIDIA. It enables dramatic increases in computing performance by harnessing the power of the graphics processing unit (GPU).”  – source – nVidia.com

System: i7 2600k @3.4Ghz, 16Gb RAM, Asus P8P67 Pro B3 revision motherboard. 800W Silver Pro Gold Power supply.

Quadro 600 Result:

1 x GTX560Ti

 

2 x GTX560Ti – SLI mode

I’ll post the viewperf 11 video link soon.

Summary – using Maya results as a reference. A single GTX560 scores 14.4, two GTX560Ti score less – 11.6, while the Quadro 600 scores 34.77

Hope this helps someone in their choice. If you can afford it, you obviously want the Quadro 2000/6000 or higher for Professional graphics applications.

 

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Install Latest nVidia Driver on Ubuntu 11.0

In a terminal window, type below:

sudo apt-add-repository ppa:ubuntu-x-swat/x-updates
sudo apt-get update
sudo apt-get install nvidia-current

This installed nVidia Driver 295.33 on my system successfully.

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Blender Cycles Render Benchmark

Link to forum on the test can be found here.  Click here for the spreadsheet analysis by Olivier Amrein.

My render below took 02:47:93 seconds

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Blender Render Benchmark

Tried on my workstation [specs on this blog] the retired Blender Render Benchmark v0.2 by Jarod  which can be found here.

This rendered using 7.34Mb RAM (11.08M, peak 22.99Mb) in 24:21 seconds (approximately 24 seconds) using the default value of 1 Thread.

Setting Blender 2.62 to use the maximum threads on my PC – 8 Threads, l got about 5.83 seconds render time, see below:

Result Summary

1 Thread = 24:21 seconds
4 Threads = 7:33 seconds
8 Threads = 5:83 seconds

 

 

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SQL Server 2012 Setup

Click here for screenshots taken during a Microsoft SQL Server 2012 evaluation installation on a personal workstation.

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