Friday, June 24, 2011

Texas Instruments TI-89 Advanced Graphing Calculator

Texas Instruments TI-89 Advanced Graphing Calculator

expected functions of an advanced calculator--basic math, algebra, calculus, graphs, matrices, and statistical functions. However, you can also do cool stuff like create animations as well as graph 3-D rotations and plot contours.
The manual that ships with the TI-89 is a killer, presenting over 500 pages of clear, concise definitions, function explanations, examples, drawings, and appendices. It's divided into well-organized chapters that cover all the major features of the calculator. Graphing functions include basic function graphing, parametric graphing, polar graphing, sequence graphing, 3-D graphing, and differential-equation graphing. Additionally, the TI-89 includes symbolic manipulation, constants and measurement units, statistics and data plots, a numeric solver, a text editor, programming capabilities, tables, a split-screen function, variable management, and the ability to link to other calculators or a computer.

The large, color-coded keys are easy to read and find--a nice touch on such a feature-heavy calculator. An improvement over earlier Texas Instruments graphing calculators is the addition of one-touch X, Y, and Z variable keys. The large LCD screen is also adjustable to your environment; we were able to view it clearly in a variety of lighting. The TI-89 comes with an attached, hard slide cover that protects it from getting knocked around in a backpack.

The TI-89's flash technology allows you to upgrade to future software versions so you don't have to continually invest in new calculators. The whopping 500 K of memory is more than sufficient for your stored functions, programs, and data. You can also create custom menus or use the default menu. Another cool feature is the Program Editor, which gives you the ability to program. The TI-89 also comes with an input/output port and cable, letting you synch up with other TI-89s or TI-92s. --Jill Lightner

Large keys
Easy-to-read LCD
Includes input/output port and cable
Allowed in AP, SAT, PSAT/NMSQT tests
Comprehensive, illustrated manual
None Product Description
Essential for AP Calculus, college math, and beyond, the TI-89 is the most logical handheld technology for advanced mathematics studies. Enhanced with Flash technology, this handheld gives you the flexibility to add calculator software applications and additional functionality, providing long-term value.
Built-in advanced mathematics software includes a Computer Algebra System (CAS) enabling you to manipulate mathematical expressions and functions (factor, solve, differentiate, integrate, and more). It also includes differential equations, 2-D graphing and data analysis, 3-D graphing with rotations, linear algebra, interactive numeric solver, constants, unit conversions, statistical regressions, and optional assembly language programming.

Monday, November 8, 2010

Facebook goes retail in a big way, FarmVille looks to prosper ,black friday 2010

According to a recent survey by Miniwatts Marketing Group 517,760,460 million people, or roughly 7% of the world's population, have an account on social networking site, Facebook. New "friends" (dare I say, citizens) are joining daily.

The Republic of Facebook? Like all emerging nations, the mega site has been developing its own currency, or "credits" and members can now purchase Facebook Credit gift cards in increments from $5 to $50 at Target, Wal-Mart and Best Buy to upgrade game play, and make "virtual" purchases and charitable donations online.

Deborah Liu, manager of product marketing for Facebook Credits and Games, told WalletPop, "Facebook Credit gift cards make the perfect stocking stuffer for those who love playing social games on Facebook." Yes, Virginia there is a Santa Claus and this year you'll be getting a "virtual miracle" on 34th Street.

Two of the most popular and addicting past times, Zynga's rural fantasy retreat, FarmVille, at 56,205,569 active monthly players strong and gem-matching game Bejeweled Blitz Facebook from Popcap at 11,680,121 monthly users stand to score the most from the new form of payment.

It may be the only place you can buy virtual land, virtual livestock and "live the rural dream" ... er, virtually, for under $20. Yee-haw!

Recently, the FarmVille Facebook page posted a promotion which read: "Need more FarmVille Cash? You can get 240 Farm Cash for just $40! Click the "Add Farm Coins & Cash tab in FarmVille to shop now!" A cute cartoon world without recession, more than 56 million busy farmers, and an exchange rate that grows your money six times over -- no wonder people would like to virtually relocate. On the messy, real-life side of the screen, there are probably a few flesh and blood farmers who would be happy to take your cash as well, in exchange for maybe, produce? Dairy? But I digress.

Gem matching brainteaser, Bejeweled Blitz, has reportedly consumed more than 7 billion leisure hours since it began in 2000, and its developer, PopCap Games, is finding similar success with the Facebook version. Spending Facebook Credits here earns players "boosts" to improve their game and increase the challenge.

There's also fun to be had and money to be spent at more than 200 other games on Facebook, including Playfish's Pet Society, Zynga's FrontierVille, Crowdstar's Hello City, Playdom's City of Wonder and Booyah's Nightclub City. In addition, Liu noted that the Facebook Credits program was recently expanded to include additional third party games and applications.

"The National Retail Foundation is reporting that gift cards continue to be the most requested gift this year," said Liu. "And with more than 200 million people playing games on Facebook every month, gift cards make perfect sense."

Liu also told WalletPop, "As gift cards become a universally popular and easy-to-use form of payment, we're excited to give people the ability to purchase Facebook Credit gift cards for their own use or to give as gifts ... one of the goals for Facebook Credits is to provide people with the ability to easily purchase Credits with their preferred payment option."

It's not all fun and games, however. The Facebook Credit gift cards can also be used to support non-profit charitable foundations such as Nothing But Nets and Stand Up 2 Cancer which have partnerships with the site, and there's nothing virtual about finding a cure.

Thursday, October 21, 2010

How to Get More Neighbors on Farmville

One of the biggest things that players Farmville want to know is how to get closer to Farmville. Get closer Farmville is useful in many ways and in this article I'm going to give you a few ways to do this.Farmville neighbors are more than friends, neighbors that more will ensure that you can take advantage of the easiest way to level up quickly in Farmville. When you go to a farm on your neighbors', you will be asked if you can help with their farm, when they are not around. If you do this you will get money and experience points, these easy, experience points can be made available once a day every single day, you'll always close enough to do for.The most obvious way is to invite friends who are already Farmville or invite people to join and add the application Farmville Farmville. Many people do not do it because they do not want to disturb other people, but even if the person does not do anything with their farm, provided that add the application, gets as a way to add more neighbor.One neighbors is joining the lists of other people who want to add even close. Just go and bottom of the page click on "Forum". Click on the link around half in the bottom of the page that says "Find neighbors." On the next page click on the link "Add Me." Then, on the next page, click on a link like "Add Me" and you will be taken to a list of other people who want to be added as your neighbor Farmville.But, before adding as a neighbor need to Farmville add as a friend on Facebook. Also, if you want other people to come to you to add a close, you can send your personal link in the Facebook forum. With this approach you will not do any work because the other is added you.These are some of the techniques on how to get closer to Farmville, but if you really want to learn great tips on other aspects of the game you should read below .......

Tuesday, October 19, 2010

Farmville Mystery Box Howto Get Free Farmville My stery Boxes

Want to get free boxes of mystery Farmville and many of them? Well, in order to get a mystery box, you will need to shell out $ 15 PV. It seems expensive is not it? Well, there are methods you can use to get them, instead of paying for them with real money.If want to know how to get free boxes of mystery, here are a couple of things you can do.Earn Free Cash Farmville, focusing on leveling
A simple and easy method to earn $ FV is to level up as quickly as possible. At every level of income, you can also earn cash. This is the easiest and fastest way to earn course dollars.So PV if you want to level up quickly, you need to keep in mind a few things to maximize your earnings EXP. First, we must continually plant and plow your farm. You can earn a lot of experience points with this method, but at the cost of your bankroll.Secondly, if you have a lot more coins around the best method is to buy real estate. You usually get 1% of the cost of EXP building.Earn Farmville Free Cash with polls and quizzes
Another way to earn is to create polls and quizzes. You can find these surveys and quizzes on "Get More Cash Farmville" tab during the game. This method may seem an easy way to earn $ FV, but the reality is that these polls and quizzes can be seriously long, tedious and some can even harm your computer.So if you choose to use this method to earn a free $ FV buy mystery boxes for free, you must choose carefully the survey and quiz to be done. However, there is a better way to earn free cash FV other than concentrating on leveling and exploring long quiz? Make Cash FV 580 in just three days with Farmville Secrets Guide
If you do not want to make free dollars from leveling up or doing surveys and quizzes, it is strongly recommended to use the Farmville guide.This Secrets guide is composed of all the best secrets that only the top farmers know to make a ridiculous amount Money for free. The guide will show you exactly how you can create your own PV system to earn $ money keep coming in.

Sunday, October 17, 2010

FarmVille Secrets Cheats and Tips For the Facebook Game

Farmville Hello fans! Since you're reading this, I assume that you are dead serious about your skills and Farmville are trying to improve your performance. Which is great, and I'm sure you're on your way to reading this article.I 'I've heard people say that Farmville is a simple game to play, and my answer is yes, but only at beginner level. However, if you want to join the ranks of the big boys and girls, then it is not easy at all. You'll need all the insights, tips, tricks, techniques and secrets that you can muster in order to excel in game.o. Farmville Farmville following have written the secrets that you should start. I have a lot more. If you like the secrets below, so please visit my website Farmville clicking on the link at the bottom of this page.FarmVille Secret number 1: Identify and get the best can get CropsYou Farmville, Farmville many plants and crops harvested. However, not every culture is the same. To get the best bang for the buck, you need to know which crops are best and how to get them. To determine which crops are best, you must take the following parameters:
The cost of seed harvest Farmville (for example, 85 coins for grapes vs 220 coins for asparagus)
The selling price (eg 381 vs. 173 for peas coins coins for the tomatoes)
The time required for the crop to be ready (for some time sowing to harvest time, eg 1 hour for the grapes, asparagus vs 16 hours)
The XP for culture (eg tomatoes and 1 XP for cane sugar, 2 xp for asparagus and grapes, peas and 3 for XP)
After taking all these factors into account, we estimate that you get the most bang for the buck for crops in the following order (best to least useful):
Sugar Cane
Please note that you may have to pay for plowing the crops so that the profit will go down the fast-growing crops such as grapes and peas, as compared to slower asparagus.Also crops, some crops can not grow up to reach at least Level 19 in Farmville. Moreover, the days are only 23 hours long in Farmville, so the day does not correspond exactly to the day Farmville. You have to keep in mind to judge exactly when you need to be online and when you may be able to plow new spaces for the creation of new plots.FarmVille Secret Number 2: Identify and get the best Farmville TreesTrees take a long time between planting and harvest time, so you do not earn much of their growth. However, they have a particular advantage that small farmers do not have: not wither. Moreover, they do not need plowing, and do not need replanting.Olive trees, date trees, banana and pomegranate trees can be purchased as a gift, while cash costs of 27 Farmville plant a tree Acai. The income varies, with 69 coins for the trees to date compared to 158 coins for acai trees. Also, it only takes 2 days to collect acai berries compared to 5 days for pomegranates.FarmVille Secret # 3: Hitting the ground running in Farmville A lot of new players in Farmville find it very difficult to get started. Farmville are discouraging because it takes money, time and a lot of concentration to begin in Farmville. Use the following trick should be easier to start in order to launch fast-growing crops and move along faster in FarmVille.The first thing you should ask is how often you log into the game, and for how long. These are completely different, and both of these aspects help to decide which crops they should grow and what techniques should you start playing use.When Farmville, have been assigned six square plots, two that are half grown, and two with eggplant and strawberries. You are also given 200 coins. After harvesting the first crops, you end up with 323 coins.This trick will help you to exchange coins for XP so you will not have any land left, and will also help those who are at a high level, but do not have enough fields to work .
Start with 10 or 11 pieces of land that are either plowed or fallow. Whatever you do, make sure you start with this amount of land.
Calculate how much money you need to plant anything you want to collect (see secrets one and two).
Plowing all your 10 or 11 pitches - will need exactly 150 coins to till the land.
Buy soy to plant and plant them in all 10 plots. You will need another 150 coins to plant soybeans.
With only planting and plowing, you just earned 30 points.
After sowing of soybean, eliminating fees to cancel your instrument.
Now you will be able to start all over again.
Repeat this all over again several times.
This allows for almost unlimited XP only cost 10 coins for XP, while doing nothing about your company.
After repeating this several times, something of real value system (see secrets one and two above), and turn off your computer
The day after harvest, this crop is possible to get more money and enough to continue to use this trick XP.
Good luck with these secrets Farmville .......

Farmville Secrets Books