## Quick Guide

Deriscope's Excel interface is so intuitive that even first-time users should be able to build and price financial products without a special learning course.
Tooltips and detailed descriptions appear as soon as GUI elements or spreadsheet cells are selected.
While a detailed Documentation is available, the most critical features are demonstrated in the following instructional material.
Although not necessary, you are strongly advised to browse through this material before you start using Deriscope so that you have an idea of how everything works and what is available.
At any case, if you have any question, you are kindly asked to first look in the information contained in the links below before you contact Deriscope Support.

#### Interactive Tutorial

The very first time you load Deriscope into Excel, you will be greeted by an interactive tutorial, which you must follow carefully in order to understand the basic structures.
At any later future time, you may replay the tutorial by clicking on the Tutorial button found on the Deriscope ribbon.

#### Excel Interface Overview

The Excel Integration overview page contains a clickable picture with the three main Deriscope interfaces: Spreadsheet formulas, ribbon and wizard.

#### Deriscope Functions

Deriscope exports to Excel only a handful of functions that are described at Deriscope Excel Functions.

#### Various Ways of Calling the ds() Function

The single most important Deriscope function exported to Excel is the ds().
You will often face the need to enter this function in your spreadsheet under the constraint that its input data lie in various places.
The ribbon button pastes in your spreadsheet several different examples of how the ds() function is used in practice.
You are strongly advised to at least browse through these examples so that you are aware of the available possibilities.

#### FAQ Excel Usage

The Frequently Asked Questions regarding Excel Usage page explains how to carry out a few of the most common tasks.

#### Videos

1) A 9-minute introductory video tutorial on how to use Deriscope to build and price a Stock Option in Excel.
2) A 12-minute introductory video tutorial on how to use Deriscope to build a yield curve in Excel out of deposits, futures and swaps and display its implied discount factors, zero rates and forward rates.

#### Introduction to Deriscope - Part 1

The blog article Introduction to Deriscope - Part 1 contains the following sections:

2) Context-based, dynamically generated Documentation
3) User friendly diagnostics

#### Introduction to Deriscope - Part 2

The blog article Introduction to Deriscope - Part 2 contains the following sections:

2) The Input Area
3) The Type Selector
4) The Function Selector
5) The Browse Area
6) The Go Button
7) The Created Object
8) Trivial Object
9) Info on a Key Cell
10) Info on a Value Cell
11) Listing of Applicable Functions

#### Introduction to Deriscope - Part 3

The blog article Introduction to Deriscope - Part 3 contains the following sections:

1) The Price Function in the Wizard
2) Displaying and Hiding the Optional Parameters
3) Viewing and Editing the Objects in the Browse Area
4) Using the Go Button
5) Editing the Data in the Spreadsheet

#### Introduction to Deriscope - Part 4

The blog article Introduction to Deriscope - Part 4 contains the following sections:

1) Deriscope Formula Syntax Rules
2) Color Rules
3) Syntax Rule: One input range
4) Syntax Rule: Several input ranges
5) Type and Function
6) Use Clone instead of Create
7) How to Display any Object Contents in the Spreadsheet
8) Use dsMergeH and dsMergeV to merge Input Ranges

The following are somewhat more specialized but still demonstrate aspects that are relevant to several diverse application areas.

#### Construction of Yield Curves

1) Basic Yield Curve Building out of deposit rates
2) Yield Curve Building out of deposits, futures and swaps
3) Viewing the Cash Flows of all the Yield Curve Instruments
4) Dealing with a Yield Curve Bootstrapping Failure

#### Interest Rate Swap Pricing

1) Creating a Fixed-to-Floating Swap
2) Inspecting the Cash Flows of a Fixed-to-Floating Swap
3) Calculating the price of a Fixed-to-Floating Swap
4) Flat DV01 of a Fixed-to-Floating Swap
5) Bucket DV01 of a Fixed-to-Floating Swap

#### Portfolio Pricing

1) Price, DV01, Cash Flows of Portfolio of Interest Rate Swaps