Cloud Computing

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FinOps for AI: Smart, Proven Ways to Cut LLM, Agent and GPU Costs

FinOps for AI has moved from a niche discipline to the single biggest cost-control question facing technology leaders, and most organisations are discovering it the hard way — through an invoice nobody forecast. A large language model that costs pennies per request in a pilot becomes a six-figure annual line item once it is embedded […]

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Disaster Recovery Testing: Essential Cloud Risk Checklist

A disaster recovery plan that has never been tested is a document, not a capability. This checklist covers cloud disaster recovery testing end to end: the five levels of test from desk walkthrough to full regional failover, how to scope a test when you cannot exercise everything, the preparation that decides whether the day produces evidence or a mess, an hour-by-hour test day runbook, the six numbers worth measuring while the clock is running, the cloud-specific failure points that only surface under a real restore, sensible frequencies by service tier, a twelve-month calendar you can lift into a plan, and the evidence pack that satisfies auditors, insurers and regulators.

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Multi-Cloud vs Single Cloud: Proven Guide to Avoid Cost Risk

Multi-cloud is usually chosen for resilience and rarely costed properly. This guide compares multi-cloud and single cloud honestly: what the two models actually mean, where the real cost difference sits and how large it tends to be, the three places multi-cloud genuinely saves money, a risk ledger showing what each model protects you from, whether the uptime argument survives arithmetic, a five-question scoring framework, how to make a single cloud position safe without a second platform, and a worked three-year cost model for a mid-sized UK platform.

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Cutover Plan: Proven Rollback Steps to Avoid Cloud Risk

A cutover plan is the hour-by-hour script for moving a live service to the cloud, plus the conditions under which you stop and go back. This guide covers the cutover strategies and when each applies, how to build a runbook people can follow at three in the morning, setting RTO and RPO and sizing the window, the three-pass data sync and the point of no return, the rollback plan in the detail it deserves, go/no-go criteria and the T-minus schedule, rehearsing the reverse path, cutover day roles, hypercare and decommissioning, and the mistakes that turn a twelve-hour window into a thirty-hour one.

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Cloud Migration RFP Template: Essential Guide to Avoid Risk

A cloud migration RFP is the document that decides whether you get comparable, honest, priced proposals or eleven glossy PDFs that cannot be scored against each other. This guide gives you the full template section by section: company context and measurable objectives, the current-state inventory that determines bid quality, technical requirements covering target platform, migration strategy per application, landing zone, cutover and rollback, security and UK GDPR obligations, commercial questions that expose the assumptions behind a headline price, a published scoring model with weightings, a realistic timeline, and the red flags that tell you a bidder has not read your estate.

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Azure Cost Optimisation: Essential Checklist to Stop Waste

Azure cost optimisation is the practical work of making sure every pound on your Azure invoice buys something the business actually needs. This checklist walks the whole estate in the order that pays best: triage the waste, rightsize and schedule compute, buy reservations and savings plans in the right sequence, claim Azure Hybrid Benefit, tier storage with lifecycle policies, tidy the quiet networking and logging line items, then lock it in with tagging, Azure Policy guardrails, budgets and anomaly alerts. It closes with a worked saving example, a 90-day rollout plan for a small IT team, and the five mistakes that quietly undo the whole exercise.

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Cloud Cost Allocation: Essential SME Guide to Stop Waste

Cloud cost allocation is the discipline of attributing every pound of your cloud bill to the team, product or customer that caused it. Without it, a monthly invoice is a single number that nobody owns and nobody can act on. This guide covers what allocation means in practice, why tagging standards fail, how showback differs from chargeback, how to split shared costs fairly, which native tools do the work on AWS, Azure and Google Cloud, what the exercise costs to run, and a realistic 90-day rollout for a business with no dedicated FinOps team.

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Managed Cloud Support Cost: Essential Guide to Avoid Waste

Managed cloud support cost is one of the hardest numbers to pin down in a UK technology budget, because almost nobody quotes it the same way twice. One provider sends a per-user price, the next a percentage of your cloud bill, and a third a fixed retainer with an asterisk beside every interesting word. This guide sets out what the fee actually buys, the five pricing models the market uses, realistic UK benchmark ranges for 2026, the drivers that move your number, the charges that never appear on the first quote, and the honest arithmetic against hiring in-house.

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Kubernetes vs Serverless vs Virtual Machines: Essential Guide to Avoid Waste

Kubernetes vs serverless vs virtual machines is the infrastructure argument that eats the most meeting time and produces the least clarity. All three models will run your application, so the decision is really about the size of your team, the shape of your traffic and the software you already own. This guide compares the three on the things that actually move the answer: what each model is and who owns what, how the bill is genuinely built, the operational hours nobody budgets for, the crossover point where serverless stops being cheaper, realistic migration paths, and a weighted scoring framework you can complete with your own numbers.

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Cloud Security Posture: Essential Risk Assessment Checklist

Most cloud incidents do not start with a clever exploit. They start with a storage container someone made public for a demo, an access key committed to a repository years ago, or logging switched on in one region and never in the other three. A cloud security posture assessment is the structured way of finding all of that before somebody else does. This checklist walks the whole engagement in order: scoping and read-only access, the technical domains worth reviewing, how to score findings so the list is defensible, whether to use native tooling or a dedicated platform, and what the work realistically costs in money and elapsed time.

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