JPA vs Hibernate Almost all of enterprise applications are required to access relational databases regularly. But a problem faced with earlier technologies (such as JDBC) was the impedance mismatch (difference between object-oriented and relational technologies). A solution for this problem was introduced through the introduction of an abstract layer called Persistence layer, which encapsulates database […]
Difference Between Installable and Portable Softwares
Installable vs Portable Softwares Developers of software applications deploy their products mostly through media such as CD/DVD or through internet. Depending on the type of software, the user has to perform one or more tasks before being able to run the software application. Sometimes, the users can run an application simply by copying the supplied […]
Difference Between webOS and iOS and Android
webOS vs iOS vs Android The use of mobile devices is rapidly gaining popularity. This has made the competition between rival companies that produce mobile operating systems a fierce battle to gain supremacy. webOS developed by HP (Hewlett-Packard), iOS developed by Apple, and Android developed by Google have become major players in the mobile operating […]
Difference Between VirtualBox and VMware and Parallels
VirtualBox vs VMware vs Parallels Platform Virtual Machines (VM) are being used very heavily because they provide the ability to emulate a complete physical computer machine on top of another. Most of such software allows having multiple machines on top of one physical platform. VirtualBox, VMware and Parallels are three of the most popular platform […]
Difference Between Octet and Byte
Octet vs Byte In computing, bit is the basic unit of information. Simply, a bit can be seen as a variable that can take only one of the two possible values. These two possible values are ‘0’ and ‘1’ and interpreted as binary digits. The two possible values could also be interpreted as logical (Boolean) […]
Difference Between Intel Classmate PC and One Laptop Per Child (OLPC)
Intel Classmate PC vs One Laptop Per Child (OLPC) One Laptop per Child (OLPC) is a non-profit project aiming at developing and deploying low cost computers among school children in the developing countries. This was initiated by United Nations Development Program (UNDP). For a very brief period, Intel was also a part of this project […]
Difference Between Baidu and Google
Baidu vs Google As the world is moving towards a new digital global village, Search engines have become an integral part of everyday lives of the people. Google is the biggest player in the search engine business, who operates worldwide. Google offers many other services and products apart from the core web search facilities. However, […]
Difference Between Mac OS X 10.7 Lion and Windows 7
Mac OS X 10.7 Lion vs Windows 7 Operating system is the system software that manages the computer’s resources and accommodates their communication needs. Operating systems are one of the most rivaled products in the IT market. Windows and Mac OS X are two of the fiercest competitors of operating systems. Microsoft develops the Windows […]
Difference Between Extreme Programming and SCRUM
Extreme Programming vs SCRUM | XP vs SCRUM There have been number of different software development methodologies used in the software industry over the years, such as Waterfall development method, V-Model, RUP and few other linear, iterative and combined linear-iterative methods. Agile model (or more correctly, a group of methodologies) is a more recent software […]
Difference Between Apache and Tomcat Server
Apache vs Tomcat Server Apache Server and Tomcat Server are two of the products developed by Apache Software Foundation. Apache is a HTTP web server, while Apache Tomcat is a Servlet container environment. However, Tomcat server comes with its own HTTP server component. Apache and Tomcat are often confused to be the same server due […]
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