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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchOpen-source software gives users specific rights under its license; source-available software merely describes code that can be inspected or obtained. A public repository is not, by itself, permission to modify, use commercially, or redistribute the code. To know what you can do, check the exact license and version.
What is the difference?
In the Open Source Initiative’s (OSI) usage, software is open source when its license meets the Open Source Definition (OSD). The definition sets out ten criteria, including access to source code, free redistribution, and permission to make and distribute modified versions. It also bars discrimination against people, groups, or fields of endeavor.
“Source-available” is a broad description, not a single license category or a guarantee of particular rights. It generally means the source code can be inspected or obtained. The project’s license determines whether and under what conditions you may modify, use, or redistribute it. As OSI puts it, “Open source doesn’t just mean access to the source code.”
What can you do with each kind of software?
The label alone cannot answer every practical question. Compare the actual license terms for the code and version you plan to use.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
| Question | Open-source software under an OSI-compliant license | Software described as source-available |
|---|---|---|
| Can you inspect the source? | Yes; source access is part of the OSD. | Generally, yes, but the label alone does not specify how the source is provided. |
| Can you modify it? | The license must permit derived works. | Not established by the label; check the license. |
| Can you redistribute copies or modifications? | The license must permit redistribution, subject to its terms. | Not established by the label; check the license. |
| Can you use it commercially? | Yes. Commercial use is compatible with open source. | Not established by the label; some licenses allow it broadly, while others impose restrictions. |
| Can the license limit who may use it or for what purpose? | No. The OSD requires nondiscrimination against persons, groups, and fields of endeavor. | Possibly; inspect the exact terms. |
| Is the license OSI-approved? | Verify the named license in OSI’s license directory. | The label does not establish OSI approval; verify the license itself. |
Does source-available mean open source?
No. A downloadable archive or public Git repository shows that source code is accessible; it does not grant the rights required by the OSD. A license that prohibits commercial use or restricts use to particular fields, for example, does not meet the OSD’s nondiscrimination requirements. Source availability and license permissions are separate questions.
Can you use open-source software commercially?
Yes. OSI says, “Absolutely. All Open Source software can be used for commercial purpose; the Open Source Definition guarantees this.” Open-source software may also be sold. The OSD’s free-redistribution criterion says a license must not require a royalty or other fee for the sale of the software.
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- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Commercial permission does not mean every downstream use is unconditional. Some copyleft licenses require people who redistribute covered software or derivatives to preserve specified freedoms for recipients. Read the relevant license to understand which acts trigger conditions; simply using software and distributing copies are distinct situations.
Does “free software” mean software costs nothing?
Not necessarily. OSI’s FAQ uses “free software” and “open source software” for software released under licenses that guarantee specified freedoms. The Free Software Foundation and OSI express their definitions differently, but “free” in this context should not be read as a promise that the software has no price. Open-source software can be sold or used commercially.
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- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
How to check a project’s actual permissions
- Identify the exact project version and components. A project can include components under different licenses, and terms can change between versions.
- Read the license file and notices for that version. Look for the license name, version, and any component-specific terms. A repository’s visibility does not replace these documents.
- Check the permissions that matter to your use. Confirm whether the license allows your intended commercial use, modifications, and redistribution, and whether it imposes conditions on distributed copies or derivatives.
- Verify OSI approval if open-source status matters. Search the named license in OSI’s license directory. The directory indicates which licenses OSI has reviewed and approved; it does not establish which license applies to a particular project release.
For consequential business or distribution decisions, have the applicable license text reviewed by qualified counsel. Its effect can depend on the exact terms, version, components, and circumstances.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Why the distinction matters
Calling software source-available can be accurate even when its license limits what people may do with the code. Calling it open source makes a more specific claim: the license must satisfy the OSD’s conditions. Treat the label as a starting point, not a substitute for checking the license that governs the code you plan to use.
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Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
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