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Archive for November, 2009

Too Many Windows Services

November 21, 2009 Leave a comment

I just recently installed Windows 7 a few days ago and it definitely is an upgrade to

Application Experience – This service checks a Microsoft maintained database for known problems with popular programs and automatically enables workarounds, either at first installation (using UAC) or at application launch.

Application Layer Gateway Service – Provides support for 3rd party protocol plug-ins for Internet Connection Sharing and the Windows Firewall.

Application Identity – Determines and verifies the identity of an application. Disabling this service will prevent AppLocker from being enforced.

Application Management –

Windows Audio Endpoint Builder – Manages audio devices for the Windows Audio service. If this service is stopped, audio devices and effects will not function properly.

Windows Audio –

ActiveX Installer (AxInstSV) – Provides User Account Control validation for the installation of ActiveX controls from the Internet and enables management of ActiveX control installation based on Group Policy settings. This service is started on demand and if disabled the installation of ActiveX controls will behave according to default browser settings.

BitLocker Drive Encryption Service – BDESVC hosts the BitLocker Drive Encryption service. BitLocker Drive Encryption provides secure startup for the operating system, as well as full volume encryption for OS, fixed or removable volumes. This service allows BitLocker to prompt users for various actions related to their volumes when mounted, and unlocks volumes automatically without user interaction. Additionally, it stores recovery information to Active Directory, if available, and, if necessary, ensures the most recent recovery certificates are used. Stopping or disabling the service would prevent users from leveraging this functionality.

Base Filtering Engine – The Base Filtering Engine (BFE) is a service that manages firewall and Internet Protocol security (IPsec) policies and implements user mode filtering. Stopping or disabling the BFE service will significantly reduce the security of the system. It will also result in unpredictable behavior in IPsec management and firewall applications.

Background Intelligent Transfer Service – component of modern Microsoft Windows operating systems that facilitates prioritized, throttled, and asynchronous transfer of files between machines using idle network bandwidth.

Computer Browser – The primary function of the browser service is to provide a list of computers sharing resources in a client’s domain along with a list of other domain and workgroup names across the wide-area network (WAN). This list is provided to clients that view network resources with Network Neighborhood or the NET VIEW command.

Certificate Propagation – he Certificate Propagation service allows Smart Cards to supply trustworthy root certificates which, among other uses, can be used as a method of logon in Vista. If you don’t use Smart Cards, you don’t need this service, though because it’s set to manual by default, you won’t gain anything by disabling it.

Microsoft .Net Framework NGEN – he Native Image Generator (NGEN) “…is a tool that improves the performance of managed applications. Ngen.exe creates native images, which are files containing compiled processor-specific machine code, and installs them into the native image cache on the local computer. The runtime can use native images from the cache instead using the just-in-time (JIT) compiler to compile the original assembly.” More information about this service can be found here. This is set to manual by default, so it’s only called when needed (typically after a system update) so it’s best to leave this one alone.

COM+ System Application – COM+ is an evolution of Microsoft Component Object Model (COM) and Microsoft Transaction Server (MTS). COM+ builds on and extends applications written using COM, MTS, and other COM-based technologies. COM+ handles many of the resource management tasks that you previously had to program yourself, such as thread allocation and security. COM+ also makes your applications more scalable by providing thread pooling, object pooling, and just-in-time object activation. COM+ also helps protect the integrity of your data by providing transaction support, even if a transaction spans multiple databases over a network.

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Categories: Uncategorized

Playing with Digg’s New Digg Trends

November 7, 2009 Leave a comment

On November 4th of this week, Digg announced on their blog a new feature they call, “Digg Trends”. It is a new feature that identifies and highlights upcoming stories that have garnered quite a bit of attention or activity. These stories are tagged based on the amount of activity surrounding them (the number of diggs, the number of buries, or the rate of comments being posted an hour). The story pops up onto the front page of Digg and is displayed for ten minutes so users who have not seen the story can view it. There’s also a cool big timer which is set to ten minutes that is set right beside the link to the story. Each story is given ten minutes of attention on the front page until it gets taken down for the next story.

While I was at work, I miraculously fell upon this new feature. I do not know how they delivered the feature but I think only some people can view the beta while others can not. I do not exactly know but I found the feature cool. Although it does seem kind of annoying to have a big huge timer counting down in front of you, especially if the Digg home page is not the center of your focus while you’re on the computer, It is not noticeable once you just scroll down to the next bunch of stories. It was a good idea to just implement it on only the top part of the home page. I hate it when those ads come up on to the screen and they block half the screen off and when you try to scroll, it follows. That is very annoying. I played around with it for about five minutes before I got disinterested in the story and moved on but the five minutes of using it has allowed me to see something. On the right side of the story, there is a number which states the number of people that have checked out the story. I kept on refreshing the page to see if the clock was working in real time too and what I noticed was that the amount of people that have ‘checked out the story’ kept on changing. The numbers kept on changing at random but within a range of 400-600. I do not know if Digg has fully implemented the functionality of that part of the feature but just looking at the values change every second is very, how do I say it…wrong. That’s misrepresenting the activity of the story. I actually don’t remember what the story was because I did not actually click on it. I think it had to do something with New York and Wall street or somewhere around those lines. The numbers kept on changing and at first I thought that more and more people were actually clicking and viewing the story but the numbers were also decreasing. At first the value was around 700, then it was at 400, then at 500, and then back down again to 400. This pattern kept on going until I just said, “Fuck it, it’s still in beta, they’ll work it out later.” Still though, if this was deliberate, they should have just waited a little longer to get that part of the feature functionally working.