---
title: "Wireless Technology - Telesys Voice and Data Blog"
description: "Stay informed with Telesys IT Services' IT technology blog, featuring insights on cybersecurity, managed services, business technology trends & more. Read on!"
url: "https://www.telesysonline.com/blog/tags/wireless-technology"
date: "2026-08-19T22:47:34+00:00"
language: "en-GB"
---

# Telesys Voice and Data Blog

Telesys Voice and Data has been serving the Dallas/Fort Worth area since 1994, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

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##  [    Wireless Technology ](https://www.telesysonline.com/blog/tags/wireless-technology)

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##  [Holy Moly It’s 2020: 50 Years of Technology](https://www.telesysonline.com/blog/holy-moly-it-s-2020-50-years-of-technology)

  Wednesday, 01 January 2020

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Today is the first day of the third decade of the 21st century. For some, it’s just another year, but for others it seems almost impossible that we’ve reached this point without floating cars and manned missions to Jupiter. Fifty years ago, some of the technology that is used in the course of doing business was simply fiction or conjecture. We thought it would be neat to take a look at some of the technological changes made since 1970.

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  [Technology](https://www.telesysonline.com/blog/tags/technology)   [Business Computing](https://www.telesysonline.com/blog/tags/business-computing)   [Business](https://www.telesysonline.com/blog/tags/business)

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##  [Tip of the Week: PowerPoint as a Multi-Purpose Tool](https://www.telesysonline.com/blog/tip-of-the-week-powerpoint-as-a-multi-purpose-tool)

  Wednesday, 30 January 2019

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Microsoft PowerPoint is a well-known solution - well-known enough that the product has become synonymous with the task, regardless of what program one happens to use. Of course, this doesn’t mean that one necessarily must use it to create a presentation to go with a sales pitch. For this week’s tip, we’ll suggest a few other tasks you could complete with the help of a PowerPoint presentation.

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  [Best Practices](https://www.telesysonline.com/blog/tags/best-practices)   [PowerPoint](https://www.telesysonline.com/blog/tags/powerpoint)   [Office 365](https://www.telesysonline.com/blog/tags/office-365)

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