Windows 10 Support Ends 14 Oct 2025 – What You Need to Know

Windows 10 reaches end of support on 14 October 2025. Learn what “unsupported” means, who’s affected, and how ESU fits in. Get practical steps for hardware checks, migrations, and change management plus how Nexacu’s Windows 11 training reduces risk, boosts productivity, and keeps organisations compliant.

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Data Frames and DataFrames

The data frame (or DataFrame) is an essential tool for anyone using R or Python to analyse data. They are rectangular or tabular data structures, that hold rows and columns of data, similar to tables in a database or an Excel spreadsheet.

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What is Visualize the list in SharePoint?

Recently Microsoft has announced further information about the Visualize list feature that will be available in Microsoft Lists (aka SharePoint Lists). We'll break down what this means and how you'll be able to use it.

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The pandas DataFrame groupby() method

The pandas groupby() is a versatile DataFrame method that enables to users to quickly and efficiently separate datasets into groups by a chosen variable. It can be used to report summary statistics for each group, loop over groups and to separate data into subsets.

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Code-Based Tools for Analysing Data

We have recently been training a growing number of professionals in R and Python as they migrate from other code-based analytical packages such as MATLAB, Stata, SAS and SPSS. This post outlines some of the reasons for using code-based tools and why organisations are increasingly using Python and R for their data analysis needs.

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Top 5 tips for sitting the DA-100 exam

Sitting the DA-100 exam and becoming a certified Power BI user isn't easy, but we'll show you how to make it a little less difficult with our top 5 tips.

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Simplify Repetitive Actions in R

The apply family of functions in R allow you to apply a function repeatedly to subsets of data in a single line of short code. Apply functions automatically to each column or row of data. Alternatively, apply functions to subsets of a data based on a category variable.

What is R script? Nexacu
Increase Productivity with Python & R

Both R and Python have a huge range of functionality available for working with data. Investing a few weeks to learn to use a programming language will enable you achieve big productivity gains. 

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WaterNSW & Microsoft Cloud Services

Looking to the future WaterNSW's sought to ensure processes and information systems could carry across the whole of the organisation to ensure seamless operation as they grew. With Microsoft's cloud products they achieved this and improved experiences for employees and customers alike.

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Power Apps Cheat Sheet

Microsoft's Power Apps allows for the creation of quick, low-code apps without the need for a developer. However, the platforms vast functionality means beginning the process can be daunting. Read on for tips and tricks designed to make starting out as smooth as possible.

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UNSW Teams Success: AI in Education

In 21st Century students require 21st century learning strategies. Dr Kellerman of UNSW provided just that, on a massive scale for his engineering students, all with Microsoft Teams.

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UNSW's Teams Success: Teaching and Tech

In 21st Century students require 21st century learning strategies. Dr Kellerman of UNSW provided just that, on a massive scale for his engineering students, all with Microsoft Teams.

Power BI Video Series
Navigating Power BI using Mobile View

Power BI Video Series | Episode 8

Learn how to effectively navigate Power BI whilst using a mobile device in this short tutorial video by Microsoft Certified Trainer, Steven Knight.

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Microsoft Accessibility Services
A look at Microsoft's approach to assistive technology & accessibility and how Microsoft's products can assist those with learning difficulties.
Power BI Video Series
Power BI: Alerts and Subscriptions

Power BI Video Series | Episode 7

Learn how to set up and manage alerts and subscriptions on Power BI in this short tutorial video by Microsoft Certified Trainer, Steven Knight.
Power BI Video Series
How to export from Power BI

Power BI Video Series | Episode 6

Learn about the different options available when exporting from Power BI in this short tutorial video by Microsoft Certified Trainer, Steven Knight.

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Microsoft Office 365 Shortcuts
Introducing keyboard shortcuts to your day can increase speed and enhance productivity! These Microsoft Office 365 shortcuts have been compiled to assist you to do just that. 
Power BI Video Series
How to use Bookmarks in Power BI

Power BI Video Series | Episode 5
Learn how to use the Power BI bookmarks feature in this short tutorial video by Microsoft Certified Trainer, Steven Knight.

 

Power BI Video Series
Power BI Filters and Interactions

Power BI Video Series | Episode 4
Learn how to use filters, slicers and interact with visualizations in Power BI in this short tutorial video by Microsoft Certified Trainer, Steven Knight.


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