（圖形計算器）DreamCalc Professional Edition 4.9.2

這感覺像真的！得到直觀的感受一個真實的計算器和生產力。
圖形功能和繪圖資料，單位為秒。
功能齊全的數學，科學，統計和財務職能範圍。支援自然分數，複數，基-N邏輯，單位轉換和強大的多項式求解。超過260的功能！
從代數輸入或RPN。 DreamCalc適應您的工作模式！
與在Windows系統托盤中運行可選的能力 – DreamCalc將永遠在那裡。

財務計算器

DreamCalc的專業版提供了全面的支援，金融計算，內含攤銷，債券價格，到期收益率，MIRR，內定收益率，淨現值，折舊等等，內含…

年率計算為美國，歐洲和加拿大。

代數和RPN

忘記了您的運算？使用副檔名錯過代數或RPN輸入？

沒問題！ DreamCalc提供了所有常用的輸入，內含首碼和副檔名的代數和逆波蘭表示法（RPN）。

DreamCalc is the leading Scientific Graphing Calculator for Windows that's so realistic it dispenses with the need for a physical hand-held altogether!

It Feels Real! Get the intuitive feel and productivity of a real calculator. No more hunting around for your hand-held!
Graph functions & plot data in seconds.
Fully featured range of math, scientific, statistical & financial functions. Supports natural fractions, complex numbers, base-n logic, unit conversions and a powerful polynomial solver. Over 260 functions!
Select from algebraic input or RPN. DreamCalc adapts to your way of working!
With the optional ability to run in your Windows system tray–DreamCalc will always be there whenever you find yourself reaching for a calculator.

Financial Calculator

The Professional Edition of DreamCalc offers comprehensive support for financial calculations, including amortization, bond price, YTM, MIRR, IRR, NPV, depreciation and much more, including…

Annual rate calculations for the US, Europe & Canada.

Algebraic & RPN

Lost your old calculator? Miss using postfix algebraic or RPN input?

No problem! DreamCalc provides for all common inputs, including prefix & postfix algebraic, and Reverse Polish Notation (RPN).

What's new in version 4.9.2:
– Updates to the Chart Window to improve usability and "ease of access"
– Re-instated "any base" feature after removal in early version
– Bug Fix – Key hover information occasionally showed incorrect keystroke
– Bug Fix – With multiple monitors, main window not always shown on primary after install
– Update to User Guide, which now provides complete list of keystroke inputs
– Update to Installer