Edwin wrote on 20-Sep-2019, with regard to hp 10bII - Tutorial Lump Sums.
I have solved the following question: You are an investor with the opportunity to purchase a building for $600,000. If you want to earn an annual rate of return of 10% , what will the asking price need to be if you plan to sell the building in 5 years? The answer is -372,552.79 using the calculator and formula. Is this correct? Please let me know. I used sample 2 as a guide. Thank you. (read...)

Tom wrote on 19-Sep-2019, with regard to HP 10bII+ Emulator.
how can one get instruction on how to use it (read...)

Anonymous wrote on 15-Sep-2019, with regard to hp 10bII - Tutorial Varying Cash Flows.
147.08 (read...)

In replying to Kathy who on 23-Jun-2019 wrote: Need help solving this please: You enter into a 5 year net lease with tenant for 2,000 sq. ft. of space. The lease states that you will provide a TI allowance of $20 per sq. ft. Assume that the TI allowance is used to fund improvements in the tenants space at the beginning of the first year. In return for using the space, the tenant will pay an initial annual rent of $40 per sq. ft. at the end of the first year of the lease term, with subsequent increases to $41 per sq. ft. in year 2, $42 ...

Ron Madsen wrote on 14-Sep-2019, with regard to HP 41cx Emulator.
Have used the great V41 for years - ending use now because on Windows 10, the emulator does not save the setting of the font. I turn off TrueType font because digits extend beyond right edge of display. When I re-invoke V41, it is back to using TrueType fonts again. I have been unable to fix this problem. (read...)

Anonymous wrote on 14-Sep-2019, with regard to HP 12C & HP12C Platinum - Differences.
is there a way to fix incorrect input in the CF calculation without re-entering the whole CF? e.g., in the above example, I wrongly input 2,000,000 instead of 20,000,000 for year 4 CF (read...)

Joe wrote on 11-Sep-2019, with regard to HP Calculator Connectivity Kit for HP Prime.
Connectivity kit to send .hpprgm to prime Calculator, using win 10. I have tried drag and drop every way but it doesn't work. Any help would appreciated. (read...)

Anonymous wrote on 10-Sep-2019, with regard to HP 11c Quick Reference.
WHAT IS THE PRICE IN US$ ?? (read...)

Peter Tong wrote on 10-Sep-2019, with regard to HP 17bII+.
Hi Vincent, in Singapore you can contact reseller like Seasound (Tel +65-62228449) located in Raffles Place. If in Malaysia, you can contact Mr KS Tay of G2 (+603-80628449). (read...)

In replying to Vincent who on 10-Sep-2019 wrote: Hi, do you all sell this calculator? If not, could you point me to a reseller that does please?

Vincent wrote on 10-Sep-2019, with regard to HP 17bII+.
Hi, do you all sell this calculator? If not, could you point me to a reseller that does please? (read...)

Anonymous wrote on 08-Sep-2019, with regard to Leonardo da Vinci - first conceived mechanical calculator .
Its so wonderful that Leonardo DiCaprio had time to design this whilst being an Oscar winning actor. (read...)

Chit wrote on 07-Sep-2019, with regard to HP10BII Calculation Example 1.
Thank you for simplifying the mystery of this calculator (read...)

Chit wrote on 07-Sep-2019, with regard to HP10BII Calculation Example 1.
Thank you for simplifying the mystery of this calculator (read...)

Anonymous wrote on 30-Aug-2019, with regard to Blaise Pascal - first digital calculating machine.
just here from looking for the first invented calculator. (read...)

Liz wrote on 28-Aug-2019, with regard to hp 10bII - Tutorial Varying Cash Flows.
did you figure this question out, I too am stuck on it. (read...)

In replying to Jayne who on 07-Aug-2019 wrote: Hi Kathy, I'm stuck on the same question, did you figure it out? if so, can you kindly assist me? Thanks so much

Liz wrote on 28-Aug-2019, with regard to hp 10bII - Tutorial Varying Cash Flows.
Did you get the answer to this question (read...)

In replying to Anonymous who on 20-Aug-2019 wrote: What is the correct answer?

Anonymous wrote on 27-Aug-2019, with regard to Leonardo da Vinci - first conceived mechanical calculator .
Very cool Kanye (read...)

Peter Tong wrote on 24-Aug-2019, with regard to HP10bii Troubleshooting.
Try to reset the calculator . Then set the calculator to 1/year. (read...)

In replying to Anonymous who on 24-Aug-2019 wrote: I hAve been trying to set up my hpb10plus calculator to 1P/YR it doesn't respond. What do I do

Anonymous wrote on 24-Aug-2019, with regard to HP10bii Troubleshooting.
I hAve been trying to set up my hpb10plus calculator to 1P/YR it doesn't respond. What do I do (read...)

Garett wrote on 22-Aug-2019, with regard to HP 50g.
Hi, My fixed mode will only show the decimal places if there are values after the decimal place. Ie it will show a value of 500, instead of 500.0000, but if the value is 500.1, it will show it as 500.1000. I have tried to change the fixed mode value but it does not affect it. I would like all the decimals shown as place holders. This only happened after it was left on in my survey vest and buttons were pushed. Thank you for your help. (read...)

Anonymous wrote on 21-Aug-2019, with regard to Leonardo da Vinci - first conceived mechanical calculator .
no (read...)

Anonymous wrote on 20-Aug-2019, with regard to hp 10bII - Tutorial Varying Cash Flows.
What is the correct answer? (read...)

In replying to Kathy who on 23-Jun-2019 wrote: Need help solving this please: You enter into a 5 year net lease with tenant for 2,000 sq. ft. of space. The lease states that you will provide a TI allowance of $20 per sq. ft. Assume that the TI allowance is used to fund improvements in the tenants space at the beginning of the first year. In return for using the space, the tenant will pay an initial annual rent of $40 per sq. ft. at the end of the first year of the lease term, with subsequent increases to $41 per sq. ft. in year 2, $42 ...

Anonymous wrote on 16-Aug-2019, with regard to Leonardo da Vinci - first conceived mechanical calculator .
AMAZING WEBSITE OMG!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! (read...)

Mike wrote on 15-Aug-2019, with regard to hp 50g - Change Display Mode.
Thank you. Thats what I needed (read...)

Jayne wrote on 07-Aug-2019, with regard to hp 10bII - Tutorial Varying Cash Flows.
Hi Kathy, I'm stuck on the same question, did you figure it out? if so, can you kindly assist me? Thanks so much (read...)

In replying to Kathy who on 23-Jun-2019 wrote: Need help solving this please: You enter into a 5 year net lease with tenant for 2,000 sq. ft. of space. The lease states that you will provide a TI allowance of $20 per sq. ft. Assume that the TI allowance is used to fund improvements in the tenants space at the beginning of the first year. In return for using the space, the tenant will pay an initial annual rent of $40 per sq. ft. at the end of the first year of the lease term, with subsequent increases to $41 per sq. ft. in year 2, $42 ...

José R. Bueno wrote on 14-Jul-2019, with regard to HP 41cx Emulator.
Dear Gentlemen. I am an engineer graduated in the last century and I do not like and I do not know how to use another calculator other than the HP 51X series. So I would like to express my sincere thanks for allowing me to download the emulator program from my inseparable HP51CX. Thank you very much. Best regards. José R. Bueno - São Paulo - Brazil (read...)

Celine wrote on 10-Jul-2019, with regard to HP 41cx Emulator.
My kid somehow made my HP-41CX display in British mode (I guess). It uses a comma where in the U.S. we'd use a decimal point. How do I change this back to US format? It's driving me nuts. I'm a homeschool Mom and I use this calculator a lot. (read...)

Tracy Tan wrote on 09-Jul-2019, with regard to Penang HP Calculator Resellers.
Price for HP calculator . Ex-stock? (read...)

Anonymous wrote on 01-Jul-2019, with regard to HP Calculator Heritage Ads 1972.
I want that calculator! (read...)

Anonymous wrote on 01-Jul-2019, with regard to Blaise Pascal - first digital calculating machine.
Amazing (read...)

Kathy wrote on 23-Jun-2019, with regard to hp 10bII - Tutorial Varying Cash Flows.
Need help solving this please: You enter into a 5 year net lease with tenant for 2,000 sq. ft. of space. The lease states that you will provide a TI allowance of $20 per sq. ft. Assume that the TI allowance is used to fund improvements in the tenants space at the beginning of the first year. In return for using the space, the tenant will pay an initial annual rent of $40 per sq. ft. at the end of the first year of the lease term, with subsequent increases to $41 per sq. ft. in year 2, $42 ... (read...)

Anonymous wrote on 21-Jun-2019, with regard to hp 12c (platinum) - Handling Error Conditions.
try the example on [URL] www.educalc.net/145963.page and see if you can solve the problem (read...)

In replying to Ponchco2@gmail.com who on 21-Jun-2019 wrote: On IRR calculations, it always shows Error7. Just bought it!

Ponchco2@gmail.com wrote on 21-Jun-2019, with regard to hp 12c (platinum) - Handling Error Conditions.
On IRR calculations, it always shows Error7. Just bought it! (read...)

Anonymous wrote on 14-Jun-2019, with regard to Compare HP 6s - 30s - 20s.
I bought myself a spare HP 20S in case of my 30 year old 20S stops working. By far the best calculator I ever have come across in my lifetime of 47 years. (read...)

Anonymous wrote on 13-Jun-2019, with regard to HP10bii Troubleshooting.
Oh my god, I was getting so frustrated, this was exactly the issue. I was getting answers slightly smaller than they should've been consistently and I was troubleshooting for a whole hour. Thank you so much. (read...)

In replying to Anonymous who on 24-Mar-2019 wrote: Set your P/YR to 1 payment per year guys!! It solved my problem now im getting correct numbers!!

JOSE PAULA wrote on 10-Jun-2019, with regard to HP 12c Platinum.
Para estudar finanças (read...)

Sebastian wrote on 02-Jun-2019, with regard to Free Downloads.
No encuentro conn4x para descargarla (read...)

Anonymous wrote on 15-May-2019, with regard to HP 11C.
Hi How to get rid of the 0.0000 00 set-up ? (read...)

Val wrote on 13-May-2019, with regard to hp 10bII - Resetting.
Please help all my calculations for future value and present value comes back incorrect. Please help urgent. I tried all the resetting nothing works. (read...)

David wrote on 11-May-2019, with regard to HP 12c Gold.
They are easily found on Ebay. (read...)

In replying to Steve who on 02-Jun-2017 wrote: Years ago, I used to buy replacement feet pads for the hp12c from educalc, I think, if memory serves me correctly. I do not find the available on this site. Does anyone know of a current source ? Thank you.

Anonymous wrote on 07-May-2019, with regard to HP 15c Keyboard Layout and Key Features.
the symbol "rad" appears when I press "g RAD" and the correct value of sin x or cos x display in the HP-15C but I don't Know why i can do the same with d degrees: nothing appears!! and the value of sin 90 is not giving me 1. What is this happening?? did I press a wrong key?? (read...)

Kath wrote on 07-May-2019, with regard to hp 12c (platinum) - Resetting the Calculator.
‘Pr Error ‘keeps showing on the display of my hp12C and I can't get rid of it. I have tried all the test . But it still doesn’t go off . What should I do ? (read...)

Kath wrote on 05-May-2019, with regard to hp 12c (platinum) - Performing Keyboard Self Test.
‘Pr Error ‘keeps showing on the display of my hp12C and can't get rid of it. I have tried all the test . But it still doesn’t work . What should I do ? (read...)

Leyiuyuan wrote on 03-May-2019, with regard to HP 30b Business Professional Specifications.
需要hp30b中文使用说明书,谢谢🙏;HP30B Chinese specification is required;thank you! (read...)

Leyiuyuan wrote on 03-May-2019, with regard to HP 30b Keyboard.
需要hp30b中文使用说明书,谢谢🙏;HP30B Chinese specification is required;thank you! (read...)

In replying to 华海街 who on 27-Jan-2019 wrote: 中文使用说明书

Judy wrote on 28-Apr-2019, with regard to HP Office Calc 100 (EOL).
how to I change the tax rate on HP OfficeCalc 100 please (read...)

In replying to Odette who on 18-Aug-2014 wrote: How do I set the tax rate on HP OfficeCalc 100

Anonymous wrote on 24-Apr-2019, with regard to HP Calculator Connectivity Kit for HP Prime.
It's too bad the HP-Prime is not just like any other USB device. For example Android phones. I'm a long time Linux user and find Windows impossible to use. It's really not worth my time to try to set up a virtual box machine with Windows. I really have no need for Windows at all, and detest working with it because there are so many problems. (read...)

Izzy4u wrote on 23-Apr-2019, with regard to Serial Cable for Old HP-48G Series.
I have a usb cable with five headers, which ones do I connect to my calculator? (read...)

Hmondel09@gmail.com wrote on 21-Apr-2019, with regard to hp 33s - Resetting.
My hp 33s don´t turn on, what should I do (read...)

Anonymous wrote on 14-Apr-2019, with regard to Changing the HP10BII Periods per Year Setting.
Very helpful thank you (read...)

In replying to Anonymous who on 17-Feb-2019 wrote: how to change the setting when finding for monthly compounding and for compounding daily

Sam wrote on 11-Apr-2019, with regard to Tutorial for Users.
whatever happened to the stress programme "Pipe Star 2" (read...)

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