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How to choose, how much it costs and what to compare before deciding.
The articles come from the technical team, not marketing.
Networks, servers and security in Portuguese companies.
IT blog for businesses
Practical guides, best practices and news on IT support, managed IT, networks, servers and cybersecurity for businesses in Portugal
written by the DataRoad technical team.
Preventative vs corrective maintenance: which is worth it for an SME
Corrective maintenance repairs after a breakdown; preventive avoids the breakdown or detects it in minutes. Comparison with numbers and the path to change model.
How many access points do I need? Wi-Fi coverage guide
How many access points are needed to cover your space with Wi-Fi? We explain the factors (area, walls, density) and why only a site survey gives the exact answer.
Hotel Wi-Fi: how to put an end to guest complaints
Poor Wi-Fi is one of the main complaints in hotels and holiday rentals. See how to guarantee full coverage in the rooms, a guest portal and a network that never fails.
What is a Wi-Fi site survey and when to do one
What is a Wi-Fi site survey? We explain how this coverage diagnostic works, what a heat map includes, and when your company should carry one out.
How to eliminate Wi-Fi dead zones in the office
Wi-Fi dead zones in the office? We explain the causes of dead zones and how to eliminate them using positioning, access points, and a professional site survey.
Enterprise Wi-Fi vs home router: the differences that matter
Why is a home router not enough for a business? We compare business Wi-Fi and home equipment in terms of coverage, capacity, security and management.
10 signs that your IT network needs an upgrade
Slow network, unstable Wi-Fi, chaotic rack? See the signs that your company's IT network needs an upgrade — and what you stand to gain by modernising it.
VLANs and network segmentation: why your business needs them
What are VLANs, and why is network segmentation essential for security and performance in your organisation? A simple explanation, with practical examples.
Fibre optics versus copper in business networks: when to use each
Fibre-optic or copper cable in your company’s network? We explain the advantages of each and in which situations it makes sense to use fibre, copper or both.
How to plan the computer network for a new office
Setting up a new office? Practical guide to planning the IT network: network points, rack, Wi-Fi, security and common mistakes to avoid.
Structured cabling: CAT5e, CAT6 or CAT6A? A guide for businesses
CAT5e, CAT6 or CAT6A? We compare network cable categories on speed, distance and future-proofing to help your business choose the right cabling.
How to choose an IT support company: checklist
Looking to hire IT support? Use this checklist to choose the right company: SLAs, security, backups, proximity, transparency and no lock-in contracts.
10 signs that your business needs professional IT support
Slow computers, network failures, no backups? Here are 10 clear signs that your business needs professional IT support — before a problem brings your business to a standstill.
What is an SLA in IT support (and why it changes everything)
What is an SLA in IT support? We explain response and resolution times, priority levels and how a written SLA protects your business.
Internal IT support vs. outsourcing: what is more cost-effective for an SME?
Should you employ an in-house IT specialist or outsource your IT? We compare costs, skills, availability and risks to help your SME make the right decision.
The organisations behind the cases we share here
Real projects, in real companies, with real demands
![mun[it] logo, a digital marketing agency — a DataRoad client](https://www.dataroad.pt/wp-content/uploads/2026/09/logo-cliente-munit.png){kind=logo}
The technological base behind what we write
Every recommendation on this blog is based on technology we implement and certify
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