Opening the iTunes Store.If iTunes doesn’t open, click the iTunes icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download System Availability and Reliability by Yuhsiu Lai, get iTunes now.

Do you already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

System Availability and Reliability

By Yuhsiu Lai

Open iTunes to buy and download apps.


This application helps you calculate both reliability and availability of a system. The calculations in this application utilize well-known availability and reliability formulas. It is an easy to use application with a friendly user interface on the go.

Availability calculations are done for a system that consists of multiple components (up to 20). Reliability of each component that makes up the system is calculated first. Based on reliability calculation and number of nodes available in a system, availability of a system is calculated.

In addition to reliability and availability calculations, also provided are calculations for both uptime and downtime for system under consideration. Uptime and downtime values are calculated as number of hours per year.

This calculator can be used for all kinds of systems including individual electronic components and large networks.

What's New in Version 2

Updated to support the latest iOS release

iPhone Screenshot

iPhone Screenshot 1
System Availability and Reliability
View in iTunes
  • USD 0.99
  • Category: Reference
  • Updated:
  • Version: 2
  • Size: 4.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.