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Author Archives: alex

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Technology Insights

How To Convert .WRF Files To .WMV, AVI, MP4, XVID, or MPEG

InsightsBy alexMay 15, 201066 Comments

Someone sent me a WebEx webcast they wanted me to view this afternoon. The file had a .WRF file ending which stands for WebEx Recording Format which is one of the two file formats that WebEx webcasts are saved as. The other format that WebEx files are saved as is the ARF or WebEx Advanced…

Technology Insights

What Is jusched.exe?, How To Turn Off The Java Update Scheduler

InsightsBy alexMay 12, 201026 Comments

I like to know what every process running on my computer is and the other day I happened upon the jusched.exe process on my Windows 7 Ultimate 64-bit laptop. After searching my computer I figured out that the jusched.exe process is really just the Java Update Scheduler which runs in the background the entire time…

Technology Errors

Error Establishing Connection, Error Playing iPhone iPod Music Over Bluetooth On Windows 7 Computer

ErrorsBy alexMay 9, 201026 Comments

We wrote an article awhile back on how to synchronize your iPhone with a 64 bit Windows 7 computer and there have been various comments that we wanted to address in a couple different articles. One of those comments was related to an error attempting to play iPhone iPod application music over bluetooth on your…

Technology Insights

Install Backtrack 4 On Windows 7 In A Virtual Machine Using Windows Virtual PC

InsightsBy alexMay 8, 201026 Comments

I have been using a Windows 7 laptop for quite awhile as my daily driver and recently wanted to install Backtrack 4 in a virtual machine so I wasn’t required to dual boot or use a different laptop for BT4. I thought about using VMware as Martin wrote an article a couple months ago about…

Technology Insights

Upgrade PostgreSQL 8.3 To PostgreSQL 8.4 On A CentOS Server Using Yum

InsightsBy alexMay 7, 20104 Comments

I have been needing to upgrade the PostgreSQL servers at my work for awhile now and was finally forced to do so after needing some of the features available with PostgreSQL 8.4.X. Currently we are running PostgreSQL 8.3.10 which is super old but it is definitely not the latest stable release available. One thing I…

Technology Errors

WebEx: Windows Media Player 9.0 Or Higher Is Required To Convert The File To .WMV Format

ErrorsBy alexApril 30, 2010Leave a comment

Earlier I received a webcast that a colleague of mine wanted me to review to see if a certain service would be a fit for our network. The file he sent over had a .WRF file ending which after some research I found out was a WebEx file meaning WebEx Recording Format. To play this…

Technology Insights

Setup A VPN Connection In Windows 7, VPN To Office With Windows 7

InsightsBy alexApril 29, 20102 Comments

Setting up Virtual Private Network (VPN) connections to your office is becoming more common as work from home jobs expand. Typically the IT guy at your work should be able to provide you the necessary information needed to connect to your office securely such as IP address to connect to, username, password, and possibly domain.…

Technology Insights

How To Switch Between Git Branches From The Linux CLI

InsightsBy alexApril 27, 2010Leave a comment

If you are using Git for version control then it is likely at some point you will have a project with multiple branches of code. The benefit of this is allowing various developers to work on different projects while providing an easier way to merge the code when the developers tasks are completed. One developer…

Technology Insights

How To Tell What Version Of WordPress You Have Installed

InsightsBy alexApril 26, 20101 Comment

I knew that one of my clients web sites is running an older version of WordPress. When I upgrade WordPress I like to know exactly what version is running so I can use something like WinMerge to compare every single file in the WordPress installation to verify specifically what is going to be upgraded. This…

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