https://glaeser-it.com/en/ratgeber Practical knowledge for IT decisions in SMEs: UniFi networks, VMware and Proxmox, AI and data protection, email archiving and software. With sources and dates.enWed, 23 Sep 2026 00:00:00 GMT https://glaeser-it.com/en/ratgeber/unifi-netzwerk-planen-kmuhttps://glaeser-it.com/en/ratgeber/unifi-netzwerk-planen-kmuSat, 08 Aug 2026 00:00:00 GMTA practical guide to dependable UniFi networks: assessment, gateway, PoE, switching, VLANs, Wi-Fi, headroom, documentation and operations.Networking https://glaeser-it.com/en/ratgeber/unifi-wlan-planen-ausleuchtunghttps://glaeser-it.com/en/ratgeber/unifi-wlan-planen-ausleuchtungSat, 08 Aug 2026 00:00:00 GMTBusiness Wi-Fi beyond floor-area rules: capacity, AP placement, 2.4/5/6 GHz, channel width, surveys, PoE, roaming and validation.Networking https://glaeser-it.com/en/ratgeber/ki-automatisierung-kmu-anwendungsfaellehttps://glaeser-it.com/en/ratgeber/ki-automatisierung-kmu-anwendungsfaelleSun, 12 Jul 2026 00:00:00 GMTFrom email triage to receipt processing: the six AI use cases with the best effort-to-benefit ratio, with sourced numbers and a 90-day starter plan.AI & automation https://glaeser-it.com/en/ratgeber/ki-dsgvo-konform-nutzen-kmuhttps://glaeser-it.com/en/ratgeber/ki-dsgvo-konform-nutzen-kmuSun, 12 Jul 2026 00:00:00 GMTShadow AI is widespread; in 2025 only 23 percent of companies had AI rules. The clean path: tier, data processing agreement, EU hosting and a 10-point AI policy.AI & regulation https://glaeser-it.com/en/ratgeber/lokale-ki-vs-cloud-ki-kmuhttps://glaeser-it.com/en/ratgeber/lokale-ki-vs-cloud-ki-kmuSun, 12 Jul 2026 00:00:00 GMTCopilot, ChatGPT Business and Claude Team versus your own AI server: the maths for 5, 10 and 25 users over 3 years, with list prices and assumptions.AI & automation https://glaeser-it.com/en/ratgeber/proxmox-vs-vmware-lizenzkosten-kmuhttps://glaeser-it.com/en/ratgeber/proxmox-vs-vmware-lizenzkosten-kmuSun, 12 Jul 2026 00:00:00 GMTVMware is subscription-only now and prices have multiplied. What VVF, VCF and Proxmox VE cost SMEs: a worked example with sources, as of September 2026.Virtualization https://glaeser-it.com/en/ratgeber/unifi-im-unternehmen-kmuhttps://glaeser-it.com/en/ratgeber/unifi-im-unternehmen-kmuSun, 12 Jul 2026 00:00:00 GMTCore management without a mandatory licence, one ecosystem for network, Wi-Fi and cameras: what UniFi offers businesses, including its weak spots.Networking https://glaeser-it.com/en/ratgeber/unifi-protect-dsgvo-videoueberwachunghttps://glaeser-it.com/en/ratgeber/unifi-protect-dsgvo-videoueberwachungSun, 12 Jul 2026 00:00:00 GMTUniFi Protect records locally by default: storage location, remote access, US data transfers, legal bases and a checklist for workplace cameras in Germany.Networking https://glaeser-it.com/en/ratgeber/unifi-vs-meraki-lizenzkostenhttps://glaeser-it.com/en/ratgeber/unifi-vs-meraki-lizenzkostenSun, 12 Jul 2026 00:00:00 GMTOne-off purchase versus mandatory licences: current hardware and Meraki licence prices, what happens when a licence expires and when the premium pays off.Networking https://glaeser-it.com/en/ratgeber/vmware-broadcom-lizenzaenderungen-kmuhttps://glaeser-it.com/en/ratgeber/vmware-broadcom-lizenzaenderungen-kmuSun, 12 Jul 2026 00:00:00 GMTSubscription-only, 16-core minimum, vSphere 8 support ending in October 2027: the overview for existing customers weighing renewal, downsizing or a switch.Virtualization https://glaeser-it.com/en/ratgeber/vmware-zu-proxmox-migration-kmuhttps://glaeser-it.com/en/ratgeber/vmware-zu-proxmox-migration-kmuSun, 12 Jul 2026 00:00:00 GMTThe hands-on guide for SME migrations: inventory, import wizard, Windows VMs, backup with Veeam or PBS, and the typical pitfalls with their fixes.Virtualization https://glaeser-it.com/en/ratgeber/individualsoftware-vs-standardsoftware-kmuhttps://glaeser-it.com/en/ratgeber/individualsoftware-vs-standardsoftware-kmuFri, 03 Jul 2026 00:00:00 GMTOff-the-shelf software or a custom solution? A five-question decision framework and a sober look at total cost of ownership, so SMEs choose well.Software development https://glaeser-it.com/en/ratgeber/digitale-stempelkarte-cafehttps://glaeser-it.com/en/ratgeber/digitale-stempelkarte-cafeThu, 25 Jun 2026 00:00:00 GMTWhy points based on the amount spent achieve more than stamps, how the QR code on the receipt works without an app and how ’n Eis zapfen uses Treuli.Customer loyalty https://glaeser-it.com/en/ratgeber/einzelunternehmer-vs-systemhaushttps://glaeser-it.com/en/ratgeber/einzelunternehmer-vs-systemhausThu, 25 Jun 2026 00:00:00 GMTWhat small businesses should weigh when choosing an IT partner, from a dedicated contact to continuity risk. Written from a sole proprietor’s view.IT consulting https://glaeser-it.com/en/ratgeber/eu-ai-act-kmuhttps://glaeser-it.com/en/ratgeber/eu-ai-act-kmuThu, 25 Jun 2026 00:00:00 GMTThe EU AI Act applies in stages. The Digital Omnibus postponed the high-risk deadlines and amended Art. 4. Deadlines and duties for SMEs that use AI.AI & regulation https://glaeser-it.com/en/ratgeber/exchange-online-gobd-konformhttps://glaeser-it.com/en/ratgeber/exchange-online-gobd-konformThu, 25 Jun 2026 00:00:00 GMTExchange Online retains email but is not GoBD-compliant out of the box: what built-in tools and licences cover, where gaps remain, how to archive properly.Email archiving https://glaeser-it.com/en/ratgeber/mailstore-server-vs-cloudhttps://glaeser-it.com/en/ratgeber/mailstore-server-vs-cloudThu, 25 Jun 2026 00:00:00 GMTMailStore Server in house, MailStore Cloud or hosted by a service provider: how the three variants compare on operation, costs and data location.Email archiving https://glaeser-it.com/en/ratgeber/rmm-managed-services-kmuhttps://glaeser-it.com/en/ratgeber/rmm-managed-services-kmuThu, 25 Jun 2026 00:00:00 GMTWhat RMM (Remote Monitoring and Management) does, how proactive maintenance reduces the risk of outages and when managed IT pays off for small businesses.Managed IT