How to Take Care of Your Hand Tools

A good set of tools will always serve you well, provided you take care of them, protect them against rust and damage and keep them stored neatly. High quality hand tools can cost quite a bit of money, although many people assume they require no maintenance or care and throw them carelessly into a drawer or cheap plastic toolbox. Here’s a look at the proper way to take care of your screwdrivers, pliers and all other metal tools to make them last you a lifetime.

Step One: Cleaning

All tools should always remain free of dust and debris, which can cause damage over a long period of time. If your tools get dirty or wet during use, take the time to clean them afterward. Most tools can be cleaned with a simple soft brush that you keep near your tool cabinet. Rust, the main enemy of metal, can cause permanent damage if left unchecked. Rust forms from moisture, although you can prevent it with most tools by applying a light oil on rust-prone areas. When rust does form, use a fine scrubber and oil to remove it but remember, rust will also be prone to reforming on this area in the future. If you can afford it, invest in tools that are made from high-quality metal alloys to make them resistant to rust and corrosion. Finally, any moving parts should be lubricated occasionally so they remain in good working order.

Step Two: Proper Storage

What’s the point of cleaning your tools regularly if you don’t have proper storage in place? Depending on your needs, a simple toolbox will suffice. If you have a large collection of tools or use them professionally in a trade, a metal cabinet is a good option. Tools should always be organized and sorted and put back in their designated area after each use. This way, they’re always there when you need them. Ideally, tools won’t touch each other while they’re stored. A few companies have developed storage systems to address this. Keep all of your instruments in a dry area free of moisture, dust and direct sunlight. For sharp instruments like chisels, keep them in a holder so you won’t accidentally hurt yourself when you get them out. Tools should never be left on the ground or a working area as they can pose a serious hazard. Try to group your tools together in a way that makes sense to you.

Step Three: Maintenance

Most people are injured using their tools when they aren’t kept sharp or in good condition. Metal blades should always be well oiled and replaced when they lose their sharpness. Regularly inspect your nuts, bolts, screws and other small parts for damage so you know when they need to be replaced. If you own hand tools with a wooden handle, take the time to sand and oil it regularly to prevent splinters and splitting.

Is a House a Good Investment For You?

Are you among the crowd who is still thinking of where to invest the money they earned from years of working hard? There may have been unsolicited advises convincing you to put your share on various networking companies. Some may have even told you to put up a startup company. But is this the most practical thing you could probably do to your money? Perhaps, yes, if its your choice.

However, investing has its ups and downs depending on the industry you’re going to delve into. Yet, do you know that buying a house or owning one is one of the most intelligent investments you would probably make. Why?

Homes can be turned into rental properties. With necessary adjustments and with proper leasing or rental documents, you can turn your house into an additional income stream. What’s even good is rental fees tend to increase on regular intervals. There are persons who often move because of job changes. They constantly look for homes which they can rent, and yours can be their next rental homes.

Depending on a home’s location, it can also be a perfect vacation house. Typically, families, especially those with children, and those which embrace the concept of extended families – do love to have vacation houses. During specific periods of the year, the house can serve as a reunion spot for relatives to gather. So, thinking of having a vacation house? Should it be near a beach, the woods, or perhaps one that offers mountainview or cityview otherwise?

Home values typically increase. Thus, if you’re going to put your house for a resale – chances are you’re going to get good profits. So you better ask your local real estate agent which areas have markets in which home prices experience surges. Commonly, these areas include those where professionals flock because of employment opportunities.

Buying a house is also seen by financial houses as a better investment than credit cards. This is one reason why there are many lenders that charge low-interest rates on home mortgages.

Are these reasons still not enough to convince you how good of an investment is owning a house? Another bonus benefit of owning a house is the local community attachment you’re going to build. You’re start to have acquaintances who’ll later become your friends. Your neighbors will likely become close to you like family. There will be some sort of emotional attachment.

Products And – Or Services – Defining "Service-Oriented" Products and the Related Role of Technology

The economy can be analyzed using both market-driven and production-driven approaches to industry classification. The North American Industry Classification System (NAICS) uses a market-driven approach; the older Standard Industrial Classification (SIC) uses a production-driven approach.

Under a market-driven approach, the economy comprises goods-producing and service-providing industries. Goods-producing industries include: natural resources and mining, construction, and manufacturing; service-providing industries include: wholesale and retail trade, transportation (and warehousing), utilities, information, financial activities, professional and business services, education and health services, leisure and hospitality, and public administration.

Under a production-driven approach, the economy comprises product-driven and service-driven industries. Product-driven industries comprise enterprises that manage inventories available for sale as primary activities (regardless of whether they transform them or not). Under this approach, the retail, wholesale, and food service industries are product-driven. (The kitchens of food service providers are equivalent to factories.) Product-driven enterprises may have extensive cost accounting and operations practices for inventory management.

Industry classifications can be applied to an enterprise as a whole (the primary industry), and to the establishments within it, which may be in differing secondary industries. Establishments are facilities that include plants (factories and warehouses) and branches (retail and wholesale outlets).

For example, the hospitality industry is service-driven; under the production-driven approach, the bar and restaurant establishments within a hotel are product-driven. The entertainment industry is service-driven; under the production-driven approach, the retail and bar establishments within a theater are product-driven. The health care industry is service-driven; under the production-driven approach, the retail pharmacy establishment within a hospital is product-driven. Under the market-driven approach, all of these establishments are service-providing.

For example, a manufacturing enterprise is goods-producing under a market-driven approach, and product-driven under a production-driven approach. If it also operates a retail delivery system, the stores are service-providers under a market-driven approach, and are product-driven under a production-driven approach. If all sales revenue is sourced from its own products, the enterprise is in two primary industries. However, if forced to decide, its selection should be based upon core competencies – activities that it performs well. The enterprise can be divided into two separate business units: manufacturing and merchandising. The merchandising unit is an internal customer of the manufacturing unit. However, depending on strategy and policy, the manufacturing unit could sell products to wholesalers and other retailers, and the merchandising unit could buy products from other manufacturers and wholesalers. Under a market-driven approach, the manufacturing unit is goods-producing and the merchandising unit is service-providing, whereas under the production-driven approach, the merchandising unit is product-driven.

The make-up of the economy changes overtime as newer industries emerge and grow and older industries mature and decline. For example, the manufacturing industry is shifting from vertically integrated to strategically outsourced. Strategic outsourcers may manufacture specialized components and assemble finished products. However, by outsourcing the manufacturing of utility components to specialty scale manufacturers, strategic outsourcers can lower their production costs.

Biotechnology and nanotechnology are emerging industries. The information industries are growing as technology becomes more ubiquitous, and as knowledge is packaged in digital products. Knowledge is information that has been learned and retained. In the future, knowledge will be retained extensively in electronic form.

Products and services…

The term “product” is associated with something that is tangible – the resulting inventory from agricultural, mining and drilling, construction, and manufacturing activities. Outputs are either end-products, or components that are assembled into end-products in downstream processes within the enterprise or in its customers.

The term “service” is associated with something that is intangible – capabilities either delivered at the point or time of sale, or shortly thereafter, or as a supporting service. Supporting services can be purchased at the time of sale for downstream use, or later, and consist of such items as warranties beyond those bundled with the product, preventive maintenance, and routine cleaning and repairs.

Functions and features of products are easier to discern than those of services, which are event or activity driven, and may occur in the future.

The term “time of sale” means when a contractual or non-contractual agreement between a buyer and a seller is made, and does not necessarily mean when revenue is recognized and earned. Revenue is recognized and earned according to the accounting principles that fit the service offering, which may be over a period of time.

A commodity is a product or service that is indistinguishable and interchangeable with another of the same type because there is little to no value added. Many commodities are natural, such as produce, minerals, oil, and gas. Services can be commoditized too. The distinguishing factors of a commodity provider include convenience, quality of service, and price.

Product-driven enterprises also offer delivery and supporting services. Delivery services include arranging for transportation, dealer preparation, training, and gift wrapping. Supporting services include cleaning, repairs, and maintenance. To remain competitive over time, enterprises have to add services with their product offerings that exceed customer expectations. However, if customers require such services, then they must become part of the basic offerings. For example, bathroom facilities and color TV are included in modern hotel rooms, even though the primary purpose is providing a place to sleep.

Although services are intangible, their effects are not. Transportation services move people, cleaning services remove dirt and stains, and repair services restore items to working order. Services require facilities, equipment, and supplies that are bundled in. When products are bundled in, the enterprise pays sales or use tax, if applicable; when products are sold with services, the customer usually pays sales or use tax, if applicable.

Service-driven enterprises can produce tangible deliverables. For example, dry cleaners produce clean and pressed clothes; professional service firms, such as architects, accountants, attorneys, and consultants produce reports; and engineers produce design drawings that can be transformed into facilities, equipment, or other tangible products.

The recording and movie industries employ technologies that can capture sound and pictures. Starting in laboratories, these industries transform science into art. Hence, live entertainment performances (services) can be transformed into recorded products. As a consequence, an event or activity can be reproduced, duplicated, distributed, and repeated to the public-at-large indefinitely. Digital products are impacting traditional manufacturing, distribution, and consumer buying behaviors, and placing intermediaries at risk.

Process control and information technologies have enabled seamless integration between designers and manufacturers. The “design-to-construction” process becomes ubiquitous as computer-aided design and manufacturing technologies (CAD/CAM) enable a designer in one location to transmit specifications to manufacturers in others. The designs are virtual, and result in instructions that control manufacturing equipment in both local and remote locations. As a consequence, manufacturing can be outsourced strategically to any manufacturer that can accept electronic designs anywhere at any time. Because the process is seamless, the precision is higher.

As more enterprises adopt the design-to-construction model, dramatic changes will occur in the structure of industries. For example, in the publishing industry, books can be printed on demand from electronic files upon receipt of orders placed over the internet, eliminating the need for physical inventory available for sale at printers, publishers, and bookstores. The electronic files represent a virtual finished goods inventory from which physical products can be made when necessary. As a consequence, inventory carrying costs are lower.

Both product-driven and service-driven industries render service from centers that receive inbound and place outbound service and telemarketing calls. Call center activities can be outsourced in a similar fashion to manufacturing.

The notion of strategic outsourcing can be applied to almost every function in an enterprise provided intellectual property is protected. However, although management consultants may be used in the development of strategy, the ultimate responsibility for planning, deployment, execution, and performance remains in-house with the governance function.

Products and/or services…

The term “products and/or services” describes collectively all types of products and services.

Service-driven industries are evolving into providers of both “product-oriented” and “service-oriented” services. In order to differentiate product-oriented services from the delivery and supporting services, the term “service-oriented” products provides more clarity. Service-oriented products must be definable, duplicable, and repeatable. They are intangible outputs of processes that are represented by tangible items, packaged in a definable form. Technology plays a major role in the delivery through hardware, software, and both voice and data telecommunications. “Hard” products are tangible and “soft” products are intangible.

For example, traditional land phone line services were offerings with few differentiating features, primarily in the style of equipment. As the telephone system migrated from electro-mechanical to electronic, the offerings were transformed into service-oriented products with features such as call forwarding, caller identification, call waiting, and voice mail. Cell phone offerings are service-oriented products with more extensive functions and features than land lines. Cell phone service-oriented products have cameras built-in, and have delivery and supporting services bundled in such as account information, internet access, and application software for calculators, calendars, contact information, notes, games, music, pictures and movies. Cell phone and computer technologies are converging.

In the financial and business and professional services industries, service-oriented products are packaged with such items as accounts, agreements, brochures, contracts, databases, documents, equipment, facilities, policies, procedures, and statements.

In the leisure and hospitality industries, service-oriented products such as flights, hotel rooms, car rentals, and limousine services are packaged with facilities, equipment, and supplies. The types of facilities and equipment define specific offerings. For example, an Airbus A380 renders a different experience from a Douglas DC3 even though the principal service is the same: providing air transportation. A hotel room with a view of the ocean renders a different experience from one with no windows at all, even though the principal service is the same: providing accommodation. The quality of the accoutrements such as blankets, pillows, towels, newspapers, cable TV, internet access, and fruit baskets can affect the overall experience. A Cadillac renders a different experience from a Chevrolet, even through the principal service is the same: providing a rental car to drive, or a limousine.

Travel-related service-providers bundle air, hotel, car rental, and limousine services into packages to make the buying decisions easier for consumers. Event planners bundle travel-related services with conference and convention services for enterprises.

Consumables, durables, and facilities…

Manufactured products consist consumables and durables.

Consumables are products change or wear out as they are used and comprise food, clothing, personal care, health care, household supply, and office supply items. Media such as books, records, audio and video CDs, and DVDs are classed as consumables – the intellectual property is worth far more than the media.

Durables are long lasting equipment items such as appliances, furniture, and vehicles.

Digital products may involve no media if they delivered electronically other than the server of the publisher and the electronic device of the user.

Facilities are the outputs of construction activities and are made of durable materials.

Contractual or non-contractual products and/or services…

Agreements are contractual or non-contractual based depending upon the type of offering, and the nature of the relationship between buyers and sellers.

Consumable products can be sold with the right to return for exchange or refund within a certain period of time. Durable products can be sold with agreements that define warranties and maintenance.

Service-oriented products and services can be sold with agreements that specify exactly what is to be delivered and when, with procedures for reporting problems or complaints.

In negotiations, discussions should embrace the specific functions and features of hard and soft products, and the delivery and supporting services. Experienced negotiators pay attention to both the tangibles and intangibles because the total cost of ownership comprises both.

Digital-construction and digital-manufacturing…

As technology continues to develop, service-oriented products will become more common because it makes intangible items definable. New knowledge-based industries will emerge.

The reproduction of software on physical media is classified as goods-producing, and all other development and publishing activities are classified as service-providing under NAICS. However, software and other digital products are durable because they can last indefinitely, even if they have to be transferred among storage media. Software products are developed by service-providers such as business and professional services firms, publishers, and “in-house” developers. Nevertheless, software development activities require the project management disciplines of goods-producing industries, such as construction and manufacturing, to be successful.

The “digital-construction” and “digital-manufacturing” industries are evolving: digital construction delivers software; digital manufacturing delivers soft service-oriented, information, and knowledge-based products. However, through CAD/CAM processes, software delivers hard products too. In the future, almost all hard and soft products will result from digital-construction and digital-manufacturing processes.

Defining product and/or services is an enterpriship (entrepreneurship, leadership, and management) competency.

History and Components of a Modern Mainframe Computer

Mainframe computers are critical for some of the largest corporations in the world. Each mainframe has more than one modern processor, RAM ranging from a few megabytes to multiple-score gigabytes, and disk space and other storage beyond anything on a microcomputer. A mainframe can control multiple tasks and serve thousands of users every second without downtime.

The chief difference between mainframes and other computing systems is the level of processing that takes place. Mainframes are also different in terms of data bandwidth, organization, reliability, and control. Big organizations-banking, healthcare, insurance, and telecom companies, etc.-use mainframes for processing critical commercial data.

In this article, we discuss the evolution of mainframe computers and their components.

History of mainframe computers

IBM developed a critical part of mainframe computing, the Automatic Sequenced Controlled Calculator (ASCC) for arithmetic operations, in 1944. From the late 1950s through the 1970s, several companies manufactured mainframes: IBM, Burroughs, RCA, NCR, General Electric, and Sperry Rand, for example. Since then, System / 390 by IBM is the only kind of mainframe in use. It evolved from IBM's System / 360 in 1960.

An Early mainframe occupied a huge space. New technologies have drastically reduced the size and cost of the hardware. A current-generation mainframe can fit in a small closet.

Components of a modern mainframe computer

Like a PC, a mainframe has many components for processing data: operating system, motherboard or main board, processor, controllers, storage devices, and channels.

• Motherboard: The motherboard of a mainframe computer consists of a printed circuit that allows CPU, RAM, and other hardware components to function together through a concept called "Bus architecture". The motherboard has device slots for input cards and cable interfaces for various external devices. Where PC motherboards use 32- or 64-bit buses, mainframes use 128-bit buses. General instructions regarding the internal architecture help the motherboard connect to the other devices and retrieve data using binary computation.

• Processor: A CPU acts as the central processing point in mainframe architecture and includes an Arithmetic Logic Unit (ALU) for performing arithmetic calculations. It also works as a controller for the bus architecture and handles traffic and data requests. The processing power of mainframes is much higher compared to PCs, so that they can handle huge amounts of data.

• Storage devices: Storage devices are for entering, retrieving, storing, and recording data. Many are external devices, such as hard drives, tape drives, and punch card readers, all connected to terminals of the mainframe and controlled by the CPU. Their capacity for data storage can be hundred or even thousands of times that of a PC.

• Communication controllers: Communication controllers allow remote computers to access a mainframe. With the help of networks, LAN or WAN, communication controllers establish connections with various devices, perform data transmission over communication channels, and keep track of users at terminals.

• Channels: The "channels" are the cables used to connect the CPU and the main storage to other parts of the system and make sure that data is moved in a systematic way without losing its integrity.

Modern mainframes have advanced features such as expanded service management capabilities, cross-platform integration facilities, etc. And so are suitable for critical data center operations. The cost of maintaining modern mainframes is much less compared to older models.