In my Tech Tuesday posts I have covered main memory and storage (by the way, coming up tomorrow: HTTP). If you have read those or otherwise follow hardware, then you will find this short piece from BBC Technology News on a new technology known as ReRAM quite interesting. Essentially, ReRAM holds the promise of providing non-volatile storage at the speed of memory. That would provide a major breakthrough for database applications. Not only is ReRAM even faster than the Flash memory used in the...

In my Tech Tuesday posts I have covered main memory and storage (by the way, coming up tomorrow: HTTP). If you have read those or otherwise follow hardware, then you will find this short piece from BBC Technology News on a new technology known as ReRAM quite interesting. Essentially, ReRAM holds the promise of providing non-volatile storage at the speed of memory. That would provide a major breakthrough for database applications. Not only is ReRAM even faster than the Flash memory used in the...

With SOPA and PIPA shelved at least for the moment, it is time to start thinking about alternatives. It would be a shame if we limited our collective thinking here to slightly different versions of those bills instead of exploring what a different approach to copyright could be that doesn’t try to fight the characteristics of the Internet but rather embraces them, providing value for rights creators/holders, technology companies and endusers. One interesting entry here is Ian Rogers (from Top...

With SOPA and PIPA shelved at least for the moment, it is time to start thinking about alternatives. It would be a shame if we limited our collective thinking here to slightly different versions of those bills instead of exploring what a different approach to copyright could be that doesn’t try to fight the characteristics of the Internet but rather embraces them, providing value for rights creators/holders, technology companies and endusers. One interesting entry here is Ian Rogers (from Top...

I am in the process of migrating a bunch of stuff off an ancient server which has been up continuously for 5 years and is being sunset (the hardware is tired and RedHat is ending support for RHEL4). The migration process has been a potent reminder as to the many hidden costs of installed software. For instance, at the time that the old machine was set up I used Subversion for version control and Trac for documentation and ticketing. Once these were working nicely for my purposes, I stopped up...

I am in the process of migrating a bunch of stuff off an ancient server which has been up continuously for 5 years and is being sunset (the hardware is tired and RedHat is ending support for RHEL4). The migration process has been a potent reminder as to the many hidden costs of installed software. For instance, at the time that the old machine was set up I used Subversion for version control and Trac for documentation and ticketing. Once these were working nicely for my purposes, I stopped up...

Today we are continuing with the web cycle that I outlined two weeks ago. After a URL has been parsed in Step 1, the browser needs to determine the IP address for the domain as Step 2. Reprising the previous example, let’s consider the domain name dailylit.com. How does the browser determine that in order to retrieve information from this domain it should access a server at IP address 72.32.133.224? This is accomplished via a system called DNS, which stands for Domain Name System, and provide...

Today we are continuing with the web cycle that I outlined two weeks ago. After a URL has been parsed in Step 1, the browser needs to determine the IP address for the domain as Step 2. Reprising the previous example, let’s consider the domain name dailylit.com. How does the browser determine that in order to retrieve information from this domain it should access a server at IP address 72.32.133.224? This is accomplished via a system called DNS, which stands for Domain Name System, and provide...

Since my post last Friday about alternatives to SOPA/PIPA, I have started to talk to a bunch of people about the idea of a decentralized content registry. Here are some thoughts and questions that I have been kicking around since then. A decentralized system could offer a new revenue stream for existing registrars and certificate authorities who are already at least partially equipped to deal with issues of verification. By having a competitive situation from the start the price for content r...

Since my post last Friday about alternatives to SOPA/PIPA, I have started to talk to a bunch of people about the idea of a decentralized content registry. Here are some thoughts and questions that I have been kicking around since then. A decentralized system could offer a new revenue stream for existing registrars and certificate authorities who are already at least partially equipped to deal with issues of verification. By having a competitive situation from the start the price for content r...

I started out in business selling development services. OK, so that’s hugely glorified. I was a teenager desperate to get my driver’s license in Germany where that is a costly process (lots of mandatory lessons). So I figured out how to make money programming custom applications for people, including a driving school. Ever since then I have had a love/hate relationship with sales. The hate portion is easy to understand for any engineer. The things you have to do in selling run counter to a lo...

I started out in business selling development services. OK, so that’s hugely glorified. I was a teenager desperate to get my driver’s license in Germany where that is a costly process (lots of mandatory lessons). So I figured out how to make money programming custom applications for people, including a driving school. Ever since then I have had a love/hate relationship with sales. The hate portion is easy to understand for any engineer. The things you have to do in selling run counter to a lo...

I was going to write a post about Facebook’s valuation, but Bill Gurley has done such an excellent job, that the better idea is to point at his post explaining “Why Facebook Clearly Belongs in the 10x Revenue Club.” There is one other important point to consider in thinking about Internet company valuations in the current economic environment: low interest rates. Companies that are still growing and have a lot of room for future growth have a fair bit of their value sitting in the future – th...

I was going to write a post about Facebook’s valuation, but Bill Gurley has done such an excellent job, that the better idea is to point at his post explaining “Why Facebook Clearly Belongs in the 10x Revenue Club.” There is one other important point to consider in thinking about Internet company valuations in the current economic environment: low interest rates. Companies that are still growing and have a lot of room for future growth have a fair bit of their value sitting in the future – th...

Today we are continuing on with the web request cycle. After the browser has parsed the URL and obtained the IP address of the server via DNS, the browser now has to communicate with the server. That is done using the so-called Hypertext Transfer Protocol or HTTP for short. The beginnings of HTTP go back to the early 1990s when Tim Berners-Lee first devised it drawing inspiration from Ted Nelson, who had coined the term Hypertext in 1963. For an even earlier description of a similar idea it i...

Today we are continuing on with the web request cycle. After the browser has parsed the URL and obtained the IP address of the server via DNS, the browser now has to communicate with the server. That is done using the so-called Hypertext Transfer Protocol or HTTP for short. The beginnings of HTTP go back to the early 1990s when Tim Berners-Lee first devised it drawing inspiration from Ted Nelson, who had coined the term Hypertext in 1963. For an even earlier description of a similar idea it i...

This will be a bit of a wonky and short post with a longer and less technical one to follow some time soon. Google has just announced a coming update to their privacy policy which will essentially make it possible for Google to integrate all the information it has about a user across its many different services. This comes at the same time as the revelation that Larry Page apparently explicitly stated the goal of building “a single unified, ‘beautiful’ product across everything.” While one ca...

This will be a bit of a wonky and short post with a longer and less technical one to follow some time soon. Google has just announced a coming update to their privacy policy which will essentially make it possible for Google to integrate all the information it has about a user across its many different services. This comes at the same time as the revelation that Larry Page apparently explicitly stated the goal of building “a single unified, ‘beautiful’ product across everything.” While one ca...

How do you boil a frog? Slowly. Apparently the same is true for endusers and even software developers. That at least is what Apple seems to believe. And while this has been debunked for frogs (they do jump out as the water gets too warm), it’s not clear that the same is true for humans. We seem all too willing to trade off having a shiny device for accepting ever more restrictions on what we can do with that device. I wonder how long it will take before people realize how much they are losing...

How do you boil a frog? Slowly. Apparently the same is true for endusers and even software developers. That at least is what Apple seems to believe. And while this has been debunked for frogs (they do jump out as the water gets too warm), it’s not clear that the same is true for humans. We seem all too willing to trade off having a shiny device for accepting ever more restrictions on what we can do with that device. I wonder how long it will take before people realize how much they are losing...