What Is an Application Server? Types & Examples
What an application server is, how it differs from a web server, common examples by stack, and when each layer is needed.
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Our server support blog covers Windows Server, Linux, database administration, and virtualization management for IT administrators and engineers. These guides provide practical, step-by-step solutions for common server issues and enterprise deployment scenarios.
Topics include Windows Server administration (AD, GPO, WSUS, DHCP, DNS), Linux server management (Ubuntu, CentOS, RHEL, Debian), SQL Server and MySQL database administration, VMware vSphere and Hyper-V virtualization, IIS web server configuration, SharePoint Server deployment and management, and server hardening and security best practices.
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What an application server is, how it differs from a web server, common examples by stack, and when each layer is needed.
Read Article →IIS application pools: identities, recycling settings, 503 errors, rapid-fail protection, and fixing a pool that keeps stopping.
Read Article →IIS URL Rewrite module: download and install, rule anatomy, HTTP to HTTPS redirect, www canonicalization, and reverse proxy with ARR.
Read Article →IIS log location, W3C fields explained, reading status and substatus codes, Log Parser queries, and log cleanup.
Read Article →How to open IIS Manager (inetmgr), what each panel does, common tasks with steps, and remote management setup.
Read Article →What IIS is, how to install the Web Server role, sites, bindings, and application pools, plus IIS versions by Windows Server release.
Read Article →Where to download Windows Server 2025 and 2022 ISOs: Evaluation Center 180-day editions, VLSC, and Azure options.
Read Article →Windows Server core-based licensing: 16-core minimum, Standard vs Datacenter rules, CAL requirements, and published pricing.
Read Article →Windows Server 2022 editions compared, system requirements, support lifecycle dates, and download sources.
Read Article →Windows Server 2025 release date, new features, hardware requirements, edition differences, and licensing changes from 2022.
Read Article →Every Windows Server version from 2003 to 2025 with release dates, mainstream and extended end-of-support dates, and current status.
Read Article →Windows Server 2019 mainstream support ended January 9, 2024; extended support ends January 9, 2029. Dates, ESU, and upgrade paths.
Read Article →Windows Server 2016 extended support ends January 12, 2027. Mainstream and extended dates, ESU availability, and the upgrade options.
Read Article →VMware support paths: what Broadcom includes, partner-routed support, third-party support for perpetual licenses — costs and coverage.
Read Article →VMware licensing models: subscription terms, per-core pricing, VVF and VCF bundles, minimum core counts, renewal cost factors.
Read Article →How to use the VMware compatibility guide: hardware, guest OS, and product interop checks, with direct links to each matrix.
Read Article →Hypervisor alternatives compared: features, licensing cost, migration effort for each option.
Read Article →vSphere explained: how ESXi and vCenter fit together, current versions, edition differences, support lifecycle dates.
Read Article →Where to download VMware products: ESXi, Workstation, vSphere, Fusion — current official sources and login requirements.
Read Article →What ESXi is, how it differs from vSphere and vCenter, current versions, licensing since the free tier ended, supported hardware.
Read Article →VMware Workstation Pro download links, version history, system requirements, and free-for-personal-use licensing terms.
Read Article →Why a database shows In Recovery, how to check progress, safe and unsafe actions during recovery, and .bak restore steps. DBA available on live chat 24/7.
Read Article →Standard, Enterprise, and Express compared: feature availability, memory and core limits, high-availability options, and per-edition pricing.
Read Article →SQL Server licensing models compared: per-core vs Server+CAL, Standard and Enterprise pricing, virtualization rules, and common audit findings.
Read Article →Download links for SQL Server 2022, 2019, Express, and Developer editions — official Microsoft sources, edition limits, and install notes.
Read Article →SQL Server 2016 reached end of support in July 2026. What ends, the compliance impact, and the available options: upgrade, Azure, or third-party support.
Read Article →SQL Server 2025 release status, new features, system requirements, licensing, and upgrade paths from 2016, 2019, and 2022.
Read Article →All SQL Server versions 2000–2025 with mainstream and extended support end dates. 2014 and 2016 are past end of support. Upgrade paths included.
Read Article →SSMS download links for version 21 and earlier, system requirements, changes per release, and install steps. Official Microsoft sources.
Read Article →Complete list of Windows Server 2025, 2022, 2019, and 2016 KMS client product keys for all editions. Includes activation guide, edition comparison, and error code fixes.
Read Article →Fix Exchange Server errors, resolve event IDs, and master administration — step-by-step troubleshooting guides from certified Exchange professionals.
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