A wireless router is a device that sends data from one device (computers, smartphones, tablets etc) to another devices without any physical means like wires or cables. They use radio signals to communicate between devices. Wireless routers uses IP packet headers to determine the path to transfer packets of data. Routers mainly connects a LAN to a WAN by by interfacing a broadband modem to the network within home or small offices.
How Wireless Routers Work
Wireless routers uses radio signals to communicate or transfer data between two devices. Basically speaking, internet data comes in to the wifi router from the phone line and is converted into radio signals. This radio signal is then picked up by the network card in your PCs, smartphone and translated into internet data again.
Many people get confused between WLAN routers and access points, thinking that they are same. The access points allow wireless clients access to a particular network, but in case of wireless routers, they allow clients to browse different networks to connect with. The wifi router always takes the IP address into account to make decisions on how to route the packet of data; whereas, access points generally ignore the IP address and route all data packets.
There is an extreme trend towards configuring modern computers with solid state drives (SSD) and authorize them as the main storage subsystem instead of traditional hard disk drives (HDD). This trends occurred in the last very few years especially after the availability of 1 TB SSD in a reasonable price in the consumer market.
Upgrading your regular old hard drive to a solid-state drive is one of the best upgrades you can make to your computer nowadays, as our hard drives tend to be among the biggest bottlenecks in performance. SSD read times are insanely fast, meaning using one will make your boot times and application launches super short. We’ll make no assumptions here and keep this article on a level that anyone can understand. You might be shopping for a computer and simply wondering what the heck SSD actually means? To begin, SSD stands for Solid State Drive. You’re probably familiar with USB memory sticks – SSD can be thought of as an oversized and more sophisticated version of the humble USB memory stick. Boiled down, an SSD is (usually) a faster-but-smaller drive, while a mechanical hard drive is a larger-but-slower drive. Your SSD should hold your Windows system files, installed programs, and any games you’re currently playing.
Most consumer-grade SSDs from leading vendors now cost around $3 per gigabyte, while traditional hard drives cost about 20 to 30 cents per gigabyte for 2.5-in. laptop drives and 10 to 20 cents per gigabyte for 3.5-in. desktop drives, according storage market research firm Coughlin Associates Inc. Now with s solid state drive (SSD) usage in many computer systems all over the world, this flash-based technology has gone rival and became very popular. In other words, even the cheapest 120GB SSDs are going to be around $300, though some are available on sale for less. So should you buy a high-capacity HDD for little cash or plunk down hundreds of dollars more for a fast, but lower-capacity, SSD? Or, should you wait?
If you have a mechanical hard drive playing wingman in your PC, it should store your large media files, productivity files, and any files you access infrequently. Hard drives are an ideal location for your MP3 library, Documents folder, and all those video files you’ve ripped over the years, as they don’t really benefit from an SSD’s blinding speed. Like a memory stick, there are no moving parts to an SSD. Rather, information is stored in microchips. What about a gaming hard drive instead of a solid state drive for the sake of improving your gaming experience? Would it be a good choice or you better just pick a solid state drive instead? Conversely, a hard disk drive uses a mechanical arm with a read/write head to move around and read information from the right location on a storage platter. This difference is what makes SSD so much faster. One of the most publicized downsides of SSDs is that they have a limited number of writes before they wear out—however, with most newer SSDs, this isn’t actually a problem. Most modern SSDs will become outdated before they die, and you’ll probably have upgraded by then, so there’s not really a huge need to worry about writing to the drive too many times. Now even with the best gaming SSD you cannot guarantee that SSD will contribute to the gaming experience you have unless you are sure your CPU and VGA card are strong enough to handle your games. That said, there are still a number of tweaks you can make to your system to account for the idiosyncrasies of solid-state drives.
Quest International Users Group (Quest) is a global, not-for-profit association for Oracle professionals, including PeopleSoft, JD Edwards and Oracle Utilities applications users. As a worldwide community more than 50,000 strong, Quest and its affiliated user groups are a catalyst to maximize members’ business investments through the power of our community, tools, and experiences. Quest provides a unified voice into Oracle for our entire family of users; timely, unbiased information; and networking events to benefit members’ total information technology and best business practice experience.
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• An Executive-level focused track of sessions that speaks to today’s most important trends and what your business needs to do now to stay on top of them now and in the coming months.
• Content focused on business intelligence specific to the Oracle products you use – both throughout the week AND with a special concentration on Thursday of the event.
• Hundreds of PeopleSoft, JD Edwards, and Oracle Utilities-focused sessions, presented by customers, the Oracle people you really want to hear from and solution provider experts – with a focus on extending your investments TODAY.
• Hear groundbreaking announcements that will change the way you interact with your users group in our Quest-only general session and Meeting of the Members.
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Specialized opportunities via our Hands-on Labs, Women in Technology panel, and special interest group meetings.
First-timer? Don’t worry – it’s easy to navigate the week with Quest’s attendee orientation, designed to make sure you get the absolute most out of your week
executives and product development professionals.
• Participate in unique educational experiences, including the Women in IT panel discussion, Oracle Fusion Architecture: Soup to Nuts Part 2, OAUG Training Day Workshops and more.
• Sunday’s OAUG Welcome Reception is a splashy poolside affair at the Peabody Hotel where we’ll celebrate 21 years serving the Oracle community with music, food, cocktails and awards.
• Find complementary products and solutions providers who can help you reach new heights of performance with your Oracle environment in the Exhibitor Showcase.
• Exciting tradeshow features shine a light on cutting edge products and services; enjoy the OAUG Mini-Theater, THEgame, the Relaxation Lounge and more.
The Independent Oracle Users Group (IOUG) represents the voice of Oracle technology and database professionals serving data architects, application architects and infrastructure architects. The IOUG is dedicated to providing education and access to its membership of more than 20,000 database administrators, developers, architects, technical managers and other Oracle professionals focused on Business Intelligence, OBIEE, Data Warehousing, Analytics, BEA/Portal, Universal Content Management/Stellent, APEX, RAC, Disaster Recovery, Essbase, Fusion Middleware, High Availability, Java, Linux, SOA, Security, Storage, Sun/MySQL, Virtualization and more throughout North America and worldwide.
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• A first-ever “conference within a conference” – Get Analytical with BIWA Training Days – that’s focused solely on BI/DW & Analytics and brainpowered by the IOUG Business Intelligence, Warehousing and Analytics SIG
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• More than 250 expert-led sessions that cover key business issues such as business intelligence, virtualization, storage, security and more
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• Exclusive IOUG activities, including a special IOUG Welcome Event (hosted by the SIGs) for networking
• Participation in active Special Interest Groups (SIGs) to create a network to turn to long after the conference