Bellovin, Jason Nieh Email privacy is of crucial importance.
But concerns loom about OS vendor profitability. Over three months CIOs and financial directors in financial services, retail and public sector were interviewed for this survey.
CNet news commented on this study with additional commentary about open source vs. This data was determined by Gartner Dataquest, and reported in C Net. In a survey of business users by Forrester Research Inc. A survey found that TechRepublic suggested that there are several possible reasons for this surprisingly large result: A survey between and by D.
At the time qmail was not FLOSS, because modified derivatives of Qmail could not be freely redistributed without express permission by the author.
To avoid including spammers, they first started with a list ofcompanies worldwide, and then determined what their external email server software was.
They even sent erroneous commands to double-check their results different servers produced different results. The most popular two email servers were Sendmail This was followed by Postini 8.
The Internet is built from many mostly-invisible infrastructure components. By surveying the in-addr domain, you can gain insight into how the whole Internet is supported. The figures are different if you count per-installation instead of per-domain, but FLOSS still dominates.
Counting per-platform, we have BIND Since that time, PHP has continued to be widely used. The rates increased throughand then declined slightly, though this is probably due to the many alternative technologies available, such as Python and Ruby. The Secure Shell SSH protocol is widely used to securely connect to computers and control them remotely using either a text or X-Windows graphical interface.
On Aprila survey of 2.
By the fourth quarter ofover half of all users of the SSH protocol were using OpenSSH, and its market share has continued to grow since. Consulting firm Computer Sciences Corp.
Two key factors seem to driving this rise: Two years ago a major hurdle in the use of Linux was reliable support and service, but no more. In the next 12 months, Linux is expected to replace Windows NT or Windows servers at nearly half of the sites we surveyed.
No other product comes close to these expectations -- not Windows, Macintosh or Unix. Why so much use? However, concern about the vulnerability of Microsoft products is also speeding up Linux adoption. Two-thirds of sites state that Windows security concerns are driving Linux adoption on servers while nearly three in five server users want another option to Windows Linux has its edge on Windows, with low cost, reliable performance, secure environment, expected future innovation and confidence in open-source development model.
The primary reasons for using Linux on PCs were similar though with different relative weights: Eighty-four percent of sites say they are highly satisfied with Linux-server performance [, and half of the sites reported] the same level of satisfaction on PCs. A survey claims that around half of all companies making embedded products are using Linux in them, with an increasing trend.
The next largest was MS Windows at Even more interestingly, the developers expected that of the OSs in their companies embedded designs in the next 2 years, Linux would be used by This survey is from LinuxDevice.
Still, that's an important caveat, and the the respondents are self-selected which can often skew surveys. Still, it's of interest in showing that there is a growing trend of use, and it has other interesting results about embedded environments.This paper provides quantitative data that, in many cases, open source software / free software is equal to or superior to their proprietary competition.
The paper examines market share, reliability, performance, scalability, scaleability, security, and total cost of ownership; it also comments on non-quantitative issues and unnecessary fears. Critique of Action Technologies' "Business Process Methodology", April ; Why The CEO Chooses Not To Listen: Information, Reliability And Decision Making In Corporations (Walter Lee and Paul Pangaro), Working Paper commissioned by Du Pont, November Cisco Systems, Inc.
was incorporated in in California’s Silicon Valley. The idea for this company came about when two Stanford University employees, a husband and wife, tried to figure out a way to stay connected throughout the day and had to overcome the technological inability to send e.
1. The Viking Challenge. Cisco Systems Inc. is developing new generation “edge” router Aggregation Services Router (ASR) The project code name, Viking, certainly symbolize the unprecedented challenge the company opts with this product.
Operating systems have been evolving through the years. In this excerpt from his book, Modern Operating Systems, Andrew Tanenbaum briefly looks at a few of the ph-vs.com operating systems have historically been closely tied to the architecture of the computers on which they run, Dr.
Tanenbaum looks at successive generations of computers to see what their operating systems were like. Cisco Systems,Inc: Implementing ERP Essay Sample. In , Cisco Systems, Inc.
was on the verge of an internal breakdown. The company experienced exponential growth in response to businesses’ demand for Internet technologies and data systems.