SoftInform Company announced a new release of its search system SearchInform 1.1.02.Written by Max Maglias
On June, 27 SoftInform Company announced a new release of its search system SearchInform 1.1.02. SeachInform is an up-to-date and unmatched tool for searching and processing information in text files, databases and informational systems. The search tool from SoftInform is based on a patent "similar documents search" technology, known as SoftInform Search Technology. It provides both individual end users and large companies with an efficient solution to any problems in searching information. Surface refinements mainly referred to correcting some minor shortcomings in Russian interface, some "bugs" in creating indexes and slightly changing Smart Indexing function (it is now deactivated by default). An innovation of paramount importance is implementation of documents rubrics system and automatic categorization in SearchInform 1.1.02. The SoftInform Company positions its unsurpassed application primarily as a corporate tool for searching information in local enterprise network (covering documents of virtually any format), informational systems, DBMS, CRM and so on. What is more, SearchInform 1.1.02 is lightning-fast at processing queries and tackles search in virtually any volume of information. The most significant advantage of presented solution is consolidated control of information from various sources. The SearchInform 1.1.02 rubricator is a swift and convenient tool for sorting any documents into categories specified by user.
physical topology of a network refers to the configuration of cables, computersWritten by Gianfranco Fracassi
What is a Topology? The physical topology of a network refers to configuration of cables, computers, and other peripherals. Physical topology should not be confused with logical topology which is method used to pass information between workstations. Logical topology was discussed in Protocol chapter .
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Main Types of Physical Topologies The following sections discuss physical topologies used in networks and other related topics.
Linear Bus Star Star-Wired Ring Tree Considerations When Choosing a Topology Summary Chart Linear Bus A linear bus topology consists of a main run of cable with a terminator at each end (See fig. 1). All nodes (file server, workstations, and peripherals) are connected to linear cable. Ethernet and LocalTalk networks use a linear bus topology. Advantages of a Linear Bus Topology •Easy to connect a computer or peripheral to a linear bus. •Requires less cable length than a star topology. Disadvantages of a Linear Bus Topology •Entire network shuts down if there is a break in main cable. •Terminators are required at both ends of backbone cable. •Difficult to identify problem if entire network shuts down. •Not meant to be used as a stand-alone solution in a large building. Star A star topology is designed with each node (file server, workstations, and peripherals) connected directly to a central network hub or concentrator Data on a star network passes through hub or concentrator before continuing to its destination. The hub or concentrator manages and controls all functions of network. It also acts as a repeater for data flow. This configuration is common with twisted pair cable; however, it can also be used with coaxial cable or fiber optic cable. Advantages of a Star Topology •Easy to install and wire. •No disruptions to network then connecting or removing devices. •Easy to detect faults and to remove parts. Disadvantages of a Star Topology •Requires more cable length than a linear topology. •If hub or concentrator fails, nodes attached are disabled. •More expensive than linear bus topologies because of cost of concentrators.