CompatibilityCheck the platform first
Microsoft
Digital deliveryGuided selectionUK buying guidance
Microsoft · Microsoft Office
Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription
Choose the Office release, platform, applications and licence model that fit the intended devices.
Windows PC or Mac Perpetual or subscription Electronic delivery
Price & optionsView the live offerConfirm the edition, quantity, currency, tax treatment and final total on Software Mart Australia.
Choose options & buy Exact options at source Secure source checkout
Licence modelCompare rights, not just names
Final selectionConfirm options on the source store
Product overview
Choose the Office release, platform, applications and licence model that fit the intended devices.
Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription is available through Software Mart Australia with current options shown on the source product page. UK buyers should review the exact edition, licence scope, device quantity, compatibility, fulfilment terms, transaction currency and total before checkout.
What distinguishes this edition
- Subscription rights for named users
Confirm the number of people, term, tenant and included services rather than treating it as a one-device key.
- Cloud services change the value
Email, Teams, OneDrive, SharePoint, security and device management can matter as much as the desktop applications.
- Administration is part of the purchase
Plan who will verify the tenant, assign licences, manage policies and remove access when staff change.
- Compare plan components line by line
Business Premium, E3 and fixed-account offers can differ substantially in services, security and permitted use.
Reasons to consider it
Why Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription may earn a place on your shortlist.
The strongest reason to purchase is a verified fit between the product, the environment and the licence rights—not the product name alone.
Subscription rights for named users
Confirm the number of people, term, tenant and included services rather than treating it as a one-device key.
Cloud services change the value
Email, Teams, OneDrive, SharePoint, security and device management can matter as much as the desktop applications.
Reduce preventable purchase risk
Confirm Windows or Mac compatibility, included apps, device count and account-binding requirements. The key checks stay visible before the purchase handoff.
See the exact source option before checkout
The purchase path opens the corresponding original-store listing so buyers can verify the live price, final currency, quantity, availability and fulfilment terms.
System requirements
Confirm the environment before you order.
These planning requirements cover the essential compatibility questions for Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription. The publisher documentation and exact source listing remain authoritative.
Account & tenant
A valid organisational or Microsoft account and the correct tenant administration rights are required.
Supported devices
Confirm Windows or Mac compatibility, included apps, device count and account-binding requirements.
Internet access
Required for sign-in, licence validation, service access, updates and cloud-connected features.
Browser & apps
Use current supported browsers and client applications; feature availability can vary by platform.
Administration
Confirm who will assign users, configure policies, manage renewals and remove access when staff change.
Subscription scope
Confirm the term, named users, device coverage and included services. This listing is described as perpetual or subscription.
Procurement check: Record the device or server model, operating-system version, architecture, existing licence, user or device count, and intended workload before opening the purchase page.
Technical specifications
Key facts for planning and procurement.
Use this table to prepare the purchase decision. The linked source listing and publisher terms remain authoritative for exact rights and requirements.
| Product family | Microsoft Office |
|---|---|
| Release or edition | Microsoft |
| Intended platform | Windows PC or Mac |
| Licence model | Perpetual or subscription |
| Licence scope | Confirm the permitted user, device or installation count at the source |
| Deployment context | Windows PC or Mac installation or deployment according to the selected source option |
| Delivery method | Electronic delivery |
| Lifecycle consideration | Confirm current publisher support and environment requirements before deployment |
| Seller and fulfilment | Software Mart Australia |
| Pre-purchase requirement | Confirm Windows or Mac compatibility, included apps, device count and account-binding requirements. |
| Core system requirement | A valid organisational or Microsoft account and the correct tenant administration rights are required. |
| Account or activation | A valid organisational or Microsoft account and the correct tenant administration rights are required. |
Related releases and editions
Compare Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription with the closest alternatives.
The closest editions and previous or later releases are prioritized so the trade-offs are easier to see.
| Product | Release / edition | Platform | Licence | Scope and deployment | Lifecycle / why compare |
|---|---|---|---|---|---|
| Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year SubscriptionCurrent page | Microsoft | Windows PC or Mac | Perpetual or subscription | Confirm the permitted user, device or installation count at the source. Windows PC or Mac installation or deployment according to the selected source option. | Confirm current publisher support and environment requirements before deployment |
| Office 365 Fixed User Account for 5 Devices – 2 Years | Microsoft | Windows PC or Mac | Perpetual or subscription | Confirm the permitted user, device or installation count at the source. Windows PC or Mac installation or deployment according to the selected source option. | Confirm current publisher support and environment requirements before deployment |
| Microsoft 365 Business Premium with Microsoft Teams — 1 Year (5, 10 or 15 Users) | Microsoft | Windows PC or Mac | Perpetual or subscription | Confirm the permitted user, device or installation count at the source. Windows PC or Mac installation or deployment according to the selected source option. | Confirm current publisher support and environment requirements before deployment |
| Microsoft Office 2021 Professional Plus for Windows | 2021 | Windows PC | One-time purchase | Confirm the permitted user, device or installation count at the source. Windows PC installation or deployment according to the selected source option. | 2021 release; review publisher lifecycle and support status for the intended deployment |
| Microsoft Office 2024 Professional Plus for Windows | 2024 | Windows PC | Perpetual licence | Confirm the permitted user, device or installation count at the source. Windows PC installation or deployment according to the selected source option. | 2024 release; review publisher lifecycle and support status for the intended deployment |
Why shop through this catalogue
More context than a conventional product tile.
Software Mart UK is designed around the buying decision—not only the buy button. Each page connects product capability with licence scope, compatibility, lifecycle, related versions and the exact source checkout path.
How the catalogue worksSide-by-side clarity
Compare current, related and earlier releases without losing sight of platform or licence differences.
UK buying context
Read British-English guidance, then confirm the source store's transaction currency, tax treatment and final total before paying.
Visible source and seller
Checkout, payment, fulfilment and controlling terms are clearly attributed to Software Mart Australia.
Compatibility before conversion
System requirements and risk notes are intentionally placed before the final purchase handoff.
After-sales support
Complimentary help when setup needs a human touch.
Keep your order number, product name and exact error message ready. Order-linked assistance is coordinated through Software Mart Australia, which controls fulfilment and activation records.
Email assistance
Complimentary guidance for delivery, installation and activation questions tied to your order.
Chat assistance
Use the source store’s available chat channel for concise product or order questions during staffed hours.
Remote assistance
A consent-based remote session may be arranged for eligible setup issues when the support team confirms it is suitable.
Privacy-minded support
Never send passwords, full payment details or a complete product key through an unsecured channel.
Remote access is not automatic, is limited to eligible installation or activation assistance, and may require identity, order and device checks. It does not replace managed IT, data recovery or third-party hardware support.
Purchase flow
From product choice to activation.
Confirm the fit
Review the edition, platform, device count and licence channel.
Select on the source store
Choose the exact product option and verify the live price, currency, tax treatment and total.
Complete checkout
Payment and order verification happen with Software Mart Australia.
Follow delivery guidance
Use the supplied download, installation and activation instructions.
Comprehensive product FAQ
Answers before you commit.
Review the most important compatibility, licensing, delivery and purchase questions for Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription.
Ask a different questionWhat is Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription?+
Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription is a Microsoft Office selection for individuals, professionals and organisations choosing perpetual desktop Office. Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription is available through Software Mart Australia with current options shown on the source product page. UK buyers should review the exact edition, licence scope, device quantity, compatibility, fulfilment terms, transaction currency and total before checkout.
Who is Microsoft 365 E3 for Enterprise – 100 Users with Teams | 1-Year Subscription best suited to?+
It is most relevant to individuals, professionals and organisations choosing perpetual desktop Office. The best fit still depends on platform, edition, licence scope and the environment described on the source listing.
What should I check before purchasing?+
Confirm Windows or Mac compatibility, included apps, device count and account-binding requirements. Also confirm the exact option, quantity, currency and fulfilment terms shown on Software Mart Australia.
How is the licence assigned?+
Confirm the permitted user, device or installation count at the source. The source product page and publisher terms control the licence rights.
Does this include the server or operating system software?+
This page describes the named software product. Any prerequisite operating system, server software, subscription or access licence must be confirmed separately.
Can I install or use it on more than one device?+
Only when the selected source option and publisher terms cover that number of users, devices or installations. The catalogue lists the licence model as Perpetual or subscription.
How and when is it delivered?+
Electronic delivery is indicated for this catalogue entry. Order verification, timing, download information and any activation details are provided by Software Mart Australia after purchase.
Where do I see the live price and complete terms?+
Use the purchase button to open the matching Software Mart Australia product-selection page. Verify the final currency, VAT or other tax treatment, availability, option and card-provider charges before checkout.
What are the main system requirements?+
A valid organisational or Microsoft account and the correct tenant administration rights are required. Confirm Windows or Mac compatibility, included apps, device count and account-binding requirements. Review the full requirements section on this page and confirm the source listing before purchase.
How does it compare with a related or earlier version?+
The comparison table contrasts this product with Office 365 Fixed User Account for 5 Devices – 2 Years and other nearby options by release, platform, licence model and intended use. Choose the older release only when compatibility or a documented deployment standard requires it.
What complimentary support is available after purchase?+
Order-linked email guidance is available through the source store. Chat assistance may be available during staffed hours, and a consent-based remote session may be arranged for eligible installation or activation issues when the support team confirms it is appropriate.
What makes Software Mart UK different from a generic key retailer?+
The UK catalogue puts compatibility, system requirements, licence scope, lifecycle notes, earlier-version comparisons and support expectations beside the purchase path. It is designed to help you avoid a costly mismatch before continuing to the original store for the transaction.
How should I prepare for installation or activation?+
Keep the order email and product details, back up important data, install current operating-system updates, confirm administrator access and remove conflicting trial or legacy software where the publisher recommends it. Never share a complete product key publicly.
What if the product is incompatible or I select the wrong edition?+
Pause before activation and contact the source-store support team with the product name, device or server details, operating system and order number. Digital-product return limitations may apply, so compatibility should be confirmed before purchase.
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