IT guides by topic
Plain answers for Irish businesses on managed IT, cyber security, compliance, Microsoft 365, backup, AI and software, from the ERS team in Dublin.
Managed IT and IT supportHow Irish businesses run IT support without an in-house department: helpdesk, monitoring, servers, networks and what it all costs. Written by the ERS team in…Read Cyber securityPractical cyber security for Irish SMEs: ransomware, phishing, email fraud, device security and monitoring. Plain answers on what to put in place first and what it…Read Compliance: NIS2, GDPR and Cyber EssentialsWhat NIS2, GDPR, Cyber Essentials and ISO 27001 ask of an Irish business, who they apply to, and the technical controls that meet them. ERS holds Cyber Essentials…Read Microsoft 365 and cloudMicrosoft 365 plans and licences, SharePoint and Teams, Copilot, Azure and moving off old servers. What each option costs and how to choose, from a Microsoft Cloud…Read Backup, disaster recovery and business continuityHow to keep working when a server fails, a building floods or ransomware hits: backups, recovery plans, business continuity templates and how often to test them.Read AI and automationWhere AI tools, AI agents and workflow automation save Irish businesses real time, what they cost, and how to roll them out safely with your data.Read Mobile app developmentPlanning, costing and building business apps for iOS and Android: MVPs, offline apps, member apps and portals, from a Dublin team of 25+ developers. You own the…Read Custom software and integrationCustom business software, web portals and middleware that connects the systems you already have. When bespoke beats off-the-shelf, what it costs, and why projects fail.Read
Not sure where to start? Talk to the ERS team.
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