LA

Large Address Aware

Large Address Aware (LAA) is a flag/option for 32-bit applications that allows them to access more than 2 GB of memory, up to 4 GB, on 64-bit Windows systems. It is used to reduce out-of-memory errors by enabling the application to handle larger address spaces.
Latest: 2.0.4
Last checked: Aug 9, 2025 5:06am
Rank: 3966/15140
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Overview

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License: Unclear (Source code is publicly available but does not state a license)Winget: Available
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Version & Lifecycle

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Current: 2.0.4

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memory 32-bit large address aware LAA application flag Windows linker option

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laaLarge Address Aware

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LAA is a linker flag (/LARGEADDRESSAWARE) that developers apply to their 32-bit applications to enable them to use more virtual memory. It is not a standalone application but a capability or flag used during application build or patching. Examples include Microsoft Excel and Access using LAA to reduce memory errors.

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