Low Cost HP 48G Graphing Calculator

HP 48G Graphing CalculatorBuy HP 48G Graphing Calculator

HP 48G Graphing Calculator Product Description:



  • 32 KB of RAM
  • Built-in equation library
  • 300+ Formulas/Scientific constants
  • Create applications quickly and easily
  • Statistic/Mathematic/Scientific features

Product Description

comes with user manual

Customer Reviews

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17 of 19 people found the following review helpful.
5Fine craftsmanship!!!
By Kyron Williams
HP calculators are built to be used by professionals. They are built to a standard of quality you seldom see anymore. Unlike calculators from other manufacturers, people who use HP calculators tend to use them for a VERY long time! I have had my HP48g for 8 years now and it still measures up to the competition. YES RPN entry is different BUT it is FAR MORE efficient to use in lengthy or repetitve computations. Unlike Casio,Sharp, and TI, there is a tremendous amount of professional grade software for scientist and engineers widely available. There are games too. The HP48g is solid and it has an IR port as well as a serial port for connection to a computer or other device. This calculator is a powerhouse! If you are a science or engineering major and you want to be serious about your trade then this has to be a device you own!

6 of 6 people found the following review helpful.
5HP Calc Review
By A Customer
I bought a HP48S in 1993. Even though I was an extremely poor Engineering student at the time, I found it to be money well-spent. The equation solving capabilities of the HP proved to be essential in getting me through tough engineering exams. I liked the 48S so much that I recently bought the HP48GX, and it has proven to be even better than the 48S in many ways. I would recommend this calculator over any other brand on the market to an Engineering student or graduate.

4 of 4 people found the following review helpful.
5My faithful calculating companion
By Joshua Senecal
I bought mine about 10 years ago, and I still have it and use it extensively. It has seen use all through pursuing my undergraduate degree and my Ph.D., and in my current work. I have used it for calculating things related to computer graphics, statistics, data compression, and a host of other areas. It has always been up to the task. It is loaded with useful functions and does a lot. Sure, it's not as fast as a more modern one, but it's more than adequate.

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Cheapest HP 19BII Financial Calculator

HP 19BII Financial CalculatorBuy HP 19BII Financial Calculator

HP 19BII Financial Calculator Product Description:



  • Over 450 business, statistical, and scientific functions
  • Includes HP Solve application
  • Graphing display lets you view histograms, scatter diagrams, and curve fits
  • List-based, 2-variable statistics and forecasting
  • Calculate using algebraic notation or RPN

Product Description

The HP-19B features four display lines with 23 characters each, plus 6,500 bytes of memory. Offering over 450 business, statistical, and scientific functions, the calculator is also easily programmable for custom equations and functions. Personal information management applications, currency and measurement unit conversions and functions that help you track loan payments, interest rates, amortization, and internal rate of return make this calculator a must for all business applications.

Note: While some ratings and reviews below refer to model HP19Bii, this item is the original HP-19B Business Consultant II Business Calculator. While they are substantially the same, the two differ in that the HP19Bii supports RPN as well as algebraic entry.

Customer Reviews

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27 of 28 people found the following review helpful.
2It will break
By A Customer
I really like the features of the calculator, but no matter how careful you are, the battery compartment door will break. I've had four of them, and the same exact thing happened to every one of them, without ever having been dropped or abused in any way. The plastic holding the battery compartment door has broken off and been laying on the desk without the caluclator even having been touched. When it breaks in this manner, the batteries loose contact and all data is lost. It's to bad an otherwise great product has to have a design flaw like this.

19 of 19 people found the following review helpful.
5The best calculator I've ever used.
By Anita R. Figueras
I really love my HP Business Consultant - even though I don't use half of the features that it offers. What I like the best: 1) shows you the results of your last three calculations - a real timesaver when you're doing comparisons; 2) remembers your last calculations even after you turn it off; 3) great rolodex feature that I use a lot; 4) a great travel alarm clock; 5) lot of functions available with a minimum of keystrokes; 6) easy to read display; 7) solid construction. The calculator is a bit bulky and is heavier than other calculators, but it helps me so much, it is worth it. I use it at work a lot instead of the calculators and adding machines provided, it is so much superior. Mine lasted for10 trouble-free years. Some of the keys are just starting to malfuntion, and I will replace it with the same model. Not too many electronic items that haven't been improved in 10 years - this is a very useful classic!

39 of 46 people found the following review helpful.
3OK calculator that sorely needs an update
By Brian W. Kulik
I was surprised at how OLD this thing is - the manual is from the early eighties, and that's the kind of technology you get. For example, it has the ACRS table (depreciation for tax purposes) in it's memory, yet that was replaced years ago by Modified ACRS (or MACRS), so that calculator's function is obsolete and therefore useless. I did just as well, even better, with a "cheap" yet functional TI BA-35 Solar for things like quick TVM calculations. And if you're going to spend over $100 on a calculator, why not buy a decent graphing calculator? Things like histograms with this 19BII are a total joke compared to them. I really wish that HP would make a 19BIII model. They could give this thing some REAL statistical graphing capability, make a higher resolution graphing display, update the functions, give it an algebraic entry option, replace the ACRS with MACRS, etc. Until then, I'll be using my graphing calculator.

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Low Price Altec Lansing ACS33 PowerCube Computer Speakers (3-Piece)

Altec Lansing ACS33 PowerCube Computer Speakers (3-Piece)Buy Altec Lansing ACS33 PowerCube Computer Speakers (3-Piece)

Altec Lansing ACS33 PowerCube Computer Speakers (3-Piece) Product Description:



  • High-performance 3-piece system
  • Compact speaker satellites with 10 watts of power
  • Powered 15-watt subwoofer
  • Volume control and power-on LED
  • Magnetically shielded

Product Description

High quality, high performance 3-piece system, compact speaker satellites are powered and magnetically shielded, pwoered subwoofer extends the low frequency response to add realism and bass. volume control and Power on LED

Customer Reviews

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26 of 29 people found the following review helpful.
4Doubtful most users need more than this
By tropic_of_criticism
Certainly not the best speakers you could ever have for your computer, the ACS33 nevertheless fills an important niche in the market. If you're looking for subwoofered sound on the cheap, this is probably your best bet. They're competent performers, without taking price into consideration. Look at how much they cost, and you'll think there aren't better speakers made on the planet. They have the potential to work, as do most speakers, on both Macintosh and Windows machines.

Interestingly, they also have a secondary use. Because they don't need a computer to work at all, they can be plugged directly into any stereo system that has the ability to output its sound (that is, one which has an AUDIO OUT jack). They can thus give resonant stereo sound--even to lowly portables. You'll think twice about whether you really need to upgrade to a whole new system after hearing these speakers. (Before buying for this purpose, however, I'd recommend you go to altec-lansing.com and grab the manual for this product, just to make sure that it's compatible with your stereo.)

Inasmuch as there are drawbacks to the speakers, they are ones you would expect from a product so inexpensive. As another reviewer has rightly pointed out, there's no volume control on the woofer. There's also no bass, treble, or speaker-independent volume control. And the speakers are rated at only 10 watts, with a relatively indelicate frequency response.

But, big deal.

If, like most people, you've got your computer jammed into a corner in a busy room, you don't have the soundspace to set up a truly extraordinary auditory experience. If you've got a lot of people living with you, anything more than 10 watts is discourteous, anyway. Unless you have a room that you can dedicate to the computer, and that's relatively isolated from others, it's extremely unlikely you would actually be able to use more than this system offers.

6 of 6 people found the following review helpful.
1Put on a short leash....
By Larry F. Rogers
These speakers do not sound bad, don't get me wrong. If the company had actually used a tad more thought when designing the cabling they would have a winner. However, even the sound quality on these is not up to par with the set of Cambridge Soundworks/Creative Labs computer speakers I have that cost about the same price.

The sub-woofer seems fine, but the satellites seem to have a much cheaper tinnier sound than the Creative Labs Speakers. For gaming they sound fine, but music clearly sounds better on the Creative Labs speakers to me.

But where these speakers truly fail the end user is in the wiring. Unlike the Creative Labs set that is configured more like a standard set of stereo speakers, allowing you to position your satellites anywhere in the room to achieve optimal separation, the Altec Lansing set has very short cables. The left speaker has to be within four feet of the subwoofer. Then the right speaker has to be within six feet of the left. Then to add insult to injury, the five foot wire from the computer to the speaker system has to plug into the left speaker.

Worst of all, they hard-wire everything. On the Creative labs system, the computer connects to the subwoofer which connects via standard speaker cable to the satellites. Wonderful and simple design!! The Altec Lansings have wires of non-standard configuration hard-wired into the left speaker and chincy speaker wire that is hard-wired between the speakers (Maybe if you rip them apart and splice wires you could expand it, but do you want to?).

The easy configuration of your computer speaker system is a large percentage of its sound and convenience. Dump these babies for the better sounding Creative Labs setup.

5 of 5 people found the following review helpful.
4We Spent the Evening Dancing to Beautiful Music!
By D. Scott
I had never had any speakers on my computer other than the ones that came prepackaged with it. After they died a slow, horrible, crackling death, I started to shop around. I finally chose the ACS33, both for the terrific price and the good reviews here.

The speakers were very easy to install - just plug the subwoofer into the wall, tuck it under the desk, and then plug the smaller speakers into the subwoofer and computer sound jack. When I first put in a CD to see what they sounded like, I was amazed. I literally never knew that speakers could sound like this. The sound really does seem to surround you. I have never even had a stereo sound this good. The subwoofer really makes a huge difference! We spent the evening dancing around the room to beautiful music and romantic monitor light! :)

The only drawback that annoys me about these speakers is that they must be turned on and off independently of the computer by turning a stiff horizontal dial (which doubles as the volume control) on one of the satellite speakers. The satellites are light, so you must hold it down with one hand while concentrating on turning the dial with the other. This sounds like a small thing, but after a few weeks of on-off-on-off, it can try your patience. If they must be powered independently, a simple on/off pushbutton in addition to the volume dial would be vastly preferable. This situation poses no problem, however, if you simply choose to leave the unit on.

I think the ACS33 is a great buy, and I probably would rate it 4 1/2 if I could. The sound is terrific, light years ahead of what I had before. You can't beat the price, either.

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Cheapest 3Com 3C886 OfficeConnect 56K LAN Modem

3Com 3C886 OfficeConnect 56K LAN ModemBuy 3Com 3C886 OfficeConnect 56K LAN Modem

3Com 3C886 OfficeConnect 56K LAN Modem Product Description:









Product Description

3C886 NEW OPEN BOX  // 3COM OFFICE CONNECT 56K LAN MODEM MODEL# 3C886             Manufacturer 3COM Condition NEW OPEN BOX Weight(lbs) 4        3Com has a solution for small offices that have one phone line but need to connect more than one person to a LAN and to the Internet. OfficeConnect 56K LAN modem incorporates a high-speed modem, 4-port Ethernet hub, IP router and pass-through voice port into one device. It allows small offices to establish a LAN plus access the Internet with just one analog phone line. It works with any PC, Macintosh or UNIX workstation with an Ethernet interface that runs TCP/IP and is compatible with any frame base Web browser. This device is designed to be easy to install with its included cables and ISP Wizard, which automatically configures the ISP connection. OfficeConnect 56K LAN meets V.90 standards and is fully backward compatible with X2 technology. The Ethernet interface and LZS (Stac) data compression feature cut down transfer time and provide fast connections for the computers on the LAN. The multiuser connectivity interleaves traffic from each computer on the one 56K line. The point-to-point tunneling protocol means no extra static IP addresses are necessary and data is secure through a corporate intranet. Its diagnostics display operation, call, user port, and progress status.                                

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5 of 5 people found the following review helpful.
556k Lan Modem is much better than expected.
By A Customer
Upon connecting this thing up I was pleasantly surprised, because everything worked the first time. It even dialed the home website to see if a firmware upgrade was available and I then received the new feature set which included support for up to 25 users. The web browser (password protected) set up, gives the network administrator complete control over user defined access and includes multiple ISP setups. A complete set of browser accessible manual troubleshooting/maintenance functions is included. This is probably the only PC related product I have ever purchased that I was completely (and more) satisfied. I am right now considering a DSL upgrade because DSL in now available in my area, but until I find a router which has all of the features of this unit, it will be hard for me to change. If you are in an area where you cannot get high speed DSL or cable access than this is problably the best thing going. I find that I get close to 56k reliably on downloads from my ISP. The multi-user functionality works flawlessly. One drawback is you will need to use an ISP which gives you the DNS settings which is not something the free ISP's like to do. AOL is also not supported by direct dial connection to AOL numbers (must be connected via TCP/IP to the LAN modem through another ISP), but if you're like me you don't want to use AOL anyway.

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Buy Online Zoom 2919-00-00L 56K/14.4K V90 K56 Flex ISA Single

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Zoom 2919-00-00L 56K/14.4K V90 K56 Flex ISA Single Product Description:




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6 of 7 people found the following review helpful.
5Excellent Modem
By Paul M. Dubuc
I got tired of buying the no-name modems you get with a PC because I invariably had problems with them. If you access the internet by modem, you don't want to skimp on this component of your computer system. All the Zoom modems are good (I've installed and used the external and PCI versions of this modem as well.) They make reliable connections, come with very good software and features. I've had no problems installing and using them. The instructions are clear. This particular model is and ISA card for older computers. It will work well with Linux as well as Windows.

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Price Comparisons of Lexmark 1382625 High-yield toner cartridge for lexmark optra s, black

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Lexmark 1382625 High-yield toner cartridge for lexmark optra s, black Product Description:



  • Toner Cartridge
  • For printer model Optra S. High-Yield
  • 17.6K
  • Black Cartridge

Product Description

High-Yield Toner Cartridge for Lexmark Optra S, Black Makes the ordinary into the extraordinary with high-quality prints. Uses an advanced formula that resists smudging, streaking, and fading. Quick to install, easy to clean, and simple to replace.

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0 of 0 people found the following review helpful.
5Affordable ink cartridge
By Speedhitter
I have searched for a long time for an affordable cartridge for my big Lexmark printer. And this was the answer! Paying $150 to $200 just wasn't an option. I don't think you'll find a better deal, works great and came with extra's I wasn't expecting. Very satisfied!

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Price Comparisons Epson S051011 Toner Cartridge/Drum Unit (ActionLaser 1000 and 1500 Printers)

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Epson S051011 Toner Cartridge/Drum Unit (ActionLaser 1000 and 1500 Printers) Product Description:



  • Compatible with ActionLaser models 1000 and 1500
  • Expected yield of 6,000 pages based on 5% coverage
  • Includes black toner cartridge and drum unit
  • Genuine Epson product
  • Produces crisp, professional results

Product Description

Designed by a world leader in digital photographic printing, all Epson genuine branded professional inks offer optimum output quality combined with guaranteed compatibility. Made of the highest quality materials, these technologically advanced ink systems provide a variety of choices to fit any inkjet application. From an extremely wide color gamut to extended lightfastness, Epson professional inks provide quality performance, consistency, and value with guaranteed trouble-free operation.

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1 of 1 people found the following review helpful.
5Highly recommend
By Tom Smedley
The toner arrived a few days earlier than anticipated. It was intact (my last vendor -- NOT this one -- shipped a cartridge with a broken shutter). The print is sharp, clear, and exactly as advertised.I've been using this ActionLaser 1500 since 1993, and find it ideal for printing out lots and lots of text -- as a grad student, and now as a college professor. I appreciate this vendor's role in allowing me to keep using an excellent tool. If it ain't broke, why replace it?

1 of 1 people found the following review helpful.
5Epson Toner for ActionLaser 1500
By Gale Hester
The toner was shipped quickly. The toner was less expensive through this company and it works better than any toner I have purchased in the last 5 years. The company sent me an email with a tracking number so I would know exactly when to expect the toner. I am a happy customer and I will definitely do business with this company in the future.

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