diff --git a/Include/Aurora/IO/Adapters/IOAdapterAsyncDelegators.hpp b/Include/Aurora/IO/Adapters/IOAdapterAsyncDelegators.hpp
index 6a664523..929e1772 100644
--- a/Include/Aurora/IO/Adapters/IOAdapterAsyncDelegators.hpp
+++ b/Include/Aurora/IO/Adapters/IOAdapterAsyncDelegators.hpp
@@ -13,4 +13,7 @@ namespace Aurora::IO::Adapters
     AUKN_SYM AuSPtr<IAsyncTransaction> NewAsyncTransactionFromStreamSeekingReader(const AuSPtr<ISeekingReader> &pStreamReader, AuOptional<Aurora::Async::WorkerPId_t> workers);
     AUKN_SYM AuSPtr<IAsyncTransaction> NewAsyncTransactionFromStreamWriter(const AuSPtr<IStreamWriter> &pStreamWriter, AuOptional<Aurora::Async::WorkerPId_t> workers);
     AUKN_SYM AuSPtr<IAsyncTransaction> NewAsyncTransactionFromStreamSeekingWriter(const AuSPtr<ISeekingWriter> &pStreamWriter, AuOptional<Aurora::Async::WorkerPId_t> workers);
+    AUKN_SYM AuSPtr<IAsyncTransaction> NewAsyncTransactionFromStreamSeekingPair(const AuSPtr<ISeekingReader> &pStreamReader,
+                                                                                const AuSPtr<ISeekingWriter> &pStreamWriter,
+                                                                                AuOptional<Aurora::Async::WorkerPId_t> workers);
 }
\ No newline at end of file
diff --git a/Include/Aurora/IO/FS/IMemoryMappedFile.hpp b/Include/Aurora/IO/FS/IMemoryMappedFile.hpp
index 7c0e535d..0a6fcd9f 100644
--- a/Include/Aurora/IO/FS/IMemoryMappedFile.hpp
+++ b/Include/Aurora/IO/FS/IMemoryMappedFile.hpp
@@ -11,6 +11,7 @@ namespace Aurora::IO::FS
 {
     struct IMemoryMappedFile
     {
+        virtual IAsyncFileStream *         ToAsyncFile() = 0;
         virtual IIOHandle *                ToHandle() = 0;
 
         virtual AuUInt                     GetBaseAddress() = 0;
@@ -22,6 +23,7 @@ namespace Aurora::IO::FS
 
         virtual AuSPtr<IAsyncTransaction>  NewAsyncReadTransaction() = 0;
         virtual AuSPtr<IAsyncTransaction>  NewAsyncWriteTransaction() = 0;
+        virtual AuSPtr<IAsyncTransaction>  NewAsyncAnyTransaction() = 0;
 
         virtual ISeekingReader *           ToStreamSeekingReader() = 0;
         virtual ISeekingWriter *           ToStreamSeekingWriter() = 0;
@@ -32,5 +34,6 @@ namespace Aurora::IO::FS
         virtual void                       Prefetch(AuUInt uOffset,
                                                     AuUInt uLength) = 0;
 
+        AURT_ADD_USR_DATA_EXP(this->ToAsyncFile());
     };
 }
\ No newline at end of file
diff --git a/Source/IO/Adapters/AuIOAdapterAsyncDelegators.cpp b/Source/IO/Adapters/AuIOAdapterAsyncDelegators.cpp
index 8f94c14c..ae219802 100644
--- a/Source/IO/Adapters/AuIOAdapterAsyncDelegators.cpp
+++ b/Source/IO/Adapters/AuIOAdapterAsyncDelegators.cpp
@@ -253,4 +253,18 @@ namespace Aurora::IO::Adapters
         pObject->workers = workers.ValueOr(GetAuxWorkerPool());
         return pObject;
     }
+
+    AUKN_SYM AuSPtr<IAsyncTransaction> NewAsyncTransactionFromStreamSeekingPair(const AuSPtr<ISeekingReader> &pStreamReader,
+                                                                                const AuSPtr<ISeekingWriter> &pStreamWriter,
+                                                                                AuOptional<Aurora::Async::WorkerPId_t> workers)
+    {
+        SysCheckArgNotNull(pStreamWriter, {});
+        SysCheckArgNotNull(pStreamReader, {});
+        auto pObject = AuMakeShared<AsyncReaderWriter>();
+        SysCheckNotNullMemory(pObject, {});
+        pObject->pStreamReaderEx = pStreamReader;
+        pObject->pStreamWriterEx = pStreamWriter;
+        pObject->workers = workers.ValueOr(GetAuxWorkerPool());
+        return pObject;
+    }
 }
\ No newline at end of file
diff --git a/Source/IO/FS/FSMemoryMappedFile.cpp b/Source/IO/FS/FSMemoryMappedFile.cpp
index 53077c16..3e0d1ae8 100644
--- a/Source/IO/FS/FSMemoryMappedFile.cpp
+++ b/Source/IO/FS/FSMemoryMappedFile.cpp
@@ -58,34 +58,85 @@ namespace Aurora::IO::FS
         return AuMakeShared<IO::Buffered::ViewWriter>(this->ToWriteView(), this->pView);
     }
 
+    void MemoryMappedFile::InitTransactions()
+    {
+        if (AuThreading::InitOnceLocker::TryLock(&this->initOnce))
+        {
+            bool bOk { true };
+
+            if (this->eMode == EFileOpenMode::eReadWrite ||
+                this->eMode == EFileOpenMode::eRead)
+            {
+                auto pReader = AuMakeShared<IO::Buffered::ViewSeekableReader>(this->ToReadViewAlt(), this->pView);
+
+                if (pReader)
+                {
+                    auto iBaseOffset = 0 -
+                        AuInt64(this->uFileMapOffset) +
+                        this->iAdjustStreamOffset;
+
+                    pReader->GetBaseOffset() = iBaseOffset;
+                }
+                else
+                {
+                    bOk = false;
+                }
+
+                this->pStreamReader = pReader;
+            }
+
+            if (this->eMode == EFileOpenMode::eReadWrite ||
+                this->eMode == EFileOpenMode::eWrite)
+            {
+                auto pWriter = AuMakeShared<IO::Buffered::ViewSeekableWriter>(this->ToWriteViewAlt(), this->pView);
+
+                if (pWriter)
+                {
+                    auto iBaseOffset = 0 -
+                        AuInt64(this->uFileMapOffset) +
+                        this->iAdjustStreamOffset;
+
+                    pWriter->GetBaseOffset() = iBaseOffset;
+                }
+                else
+                {
+                    bOk = false;
+                }
+
+                this->pStreamWriter = pWriter;
+            }
+            AuThreading::InitOnceLocker::Finish(&this->initOnce, !bOk);
+        }
+        else
+        {
+            this->initOnce.Wait();
+        }
+    }
+
     AuSPtr<IAsyncTransaction>  MemoryMappedFile::NewAsyncReadTransaction()
     { 
-        auto pReader = AuMakeShared<IO::Buffered::ViewSeekableReader>(this->ToReadViewAlt(), this->pView);
-        SysCheckNotNullMemory(pReader, {});
-
-        auto iBaseOffset = 0 -
-            AuInt64(this->uFileMapOffset) +
-            this->iAdjustStreamOffset;
-
-        pReader->GetBaseOffset() = iBaseOffset;
-
-        auto pTransaction = Adapters::NewAsyncTransactionFromStreamSeekingReader(pReader, {});
+        this->InitTransactions();
+        SysCheckNotNullMemory(this->pStreamReader, {});
+        auto pTransaction = Adapters::NewAsyncTransactionFromStreamSeekingReader(this->pStreamReader, {});
         SysCheckNotNullMemory(pTransaction, {});
         return pTransaction;
     }
 
     AuSPtr<IAsyncTransaction>  MemoryMappedFile::NewAsyncWriteTransaction()
     { 
-        auto pWriter = AuMakeShared<IO::Buffered::ViewSeekableWriter>(this->ToWriteViewAlt(), this->pView);
-        SysCheckNotNullMemory(pWriter, {});
+        this->InitTransactions();
+        SysCheckNotNullMemory(this->pStreamWriter, {});
+        auto pTransaction = Adapters::NewAsyncTransactionFromStreamSeekingWriter(this->pStreamWriter, {});
+        SysCheckNotNullMemory(pTransaction, {});
+        return pTransaction;
+    }
 
-        auto iBaseOffset = 0 -
-            AuInt64(this->uFileMapOffset) +
-            this->iAdjustStreamOffset;
-
-        pWriter->GetBaseOffset() = iBaseOffset;
-
-        auto pTransaction = Adapters::NewAsyncTransactionFromStreamSeekingWriter(pWriter, {});
+    AuSPtr<IAsyncTransaction>  MemoryMappedFile::NewAsyncAnyTransaction()
+    {
+        this->InitTransactions();
+        SysCheckNotNullMemory(this->pStreamWriter, {});
+        SysCheckNotNullMemory(this->pStreamReader, {});
+        auto pTransaction = Adapters::NewAsyncTransactionFromStreamSeekingPair(this->pStreamReader, this->pStreamWriter, {});
         SysCheckNotNullMemory(pTransaction, {});
         return pTransaction;
     }
@@ -200,6 +251,35 @@ namespace Aurora::IO::FS
         });
     }
 
+    IAsyncFileStream *MemoryMappedFile::ToAsyncFile()
+    {
+        return this;
+    }
+
+    AuSPtr<IAsyncTransaction> MemoryMappedFile::NewTransaction()
+    {
+        return this->NewAsyncAnyTransaction();
+    }
+
+    bool MemoryMappedFile::BlockingTruncate(AuUInt64 length)
+    {
+        return false;
+    }
+    
+    bool MemoryMappedFile::BlockingRead(AuUInt64 offset, const Memory::MemoryViewStreamWrite &parameters)
+    {
+        this->InitTransactions();
+        SysCheckNotNullMemory(this->pStreamReader, {});
+        return this->pStreamReader->ArbitraryRead(offset, parameters) == EStreamError::eErrorNone;
+    }
+    
+    bool MemoryMappedFile::BlockingWrite(AuUInt64 offset, const Memory::MemoryViewStreamRead &parameters)
+    {
+        this->InitTransactions();
+        SysCheckNotNullMemory(this->pStreamWriter, {});
+        return this->pStreamWriter->ArbitraryWrite(offset, parameters) == EStreamError::eErrorNone;
+    }
+
     bool MemoryMappedFile::Init(EFileOpenMode eMode,
                                 AuUInt64  uFileMapOffset,
                                 AuUInt64  uFileMapLength,
@@ -213,7 +293,7 @@ namespace Aurora::IO::FS
             uFileMapLength = pHandle->GetFileLength();
         }
 
-
+        this->eMode = eMode;
         this->uFileMapLength = uFileMapLength;
         this->uFileMapOffset = uFileMapOffset;
         this->iAdjustStreamOffset = iAdjustStreamOffset;
diff --git a/Source/IO/FS/FSMemoryMappedFile.hpp b/Source/IO/FS/FSMemoryMappedFile.hpp
index 768fe0c9..8b1d6554 100644
--- a/Source/IO/FS/FSMemoryMappedFile.hpp
+++ b/Source/IO/FS/FSMemoryMappedFile.hpp
@@ -9,9 +9,10 @@
 
 namespace Aurora::IO::FS
 {
-    struct MemoryMappedFile : IMemoryMappedFile
+    struct MemoryMappedFile : IMemoryMappedFile, IAsyncFileStream
     {
         virtual IIOHandle *                ToHandle() override;
+        virtual IAsyncFileStream *         ToAsyncFile() override;
 
         virtual AuUInt                     GetBaseAddress() override;
         virtual AuUInt                     GetEndAddress() override;
@@ -20,8 +21,11 @@ namespace Aurora::IO::FS
         virtual AuSPtr<IStreamReader>      NewStreamReader() override;
         virtual AuSPtr<IStreamWriter>      NewStreamWriter() override;
 
+        void                               InitTransactions();
+
         virtual AuSPtr<IAsyncTransaction>  NewAsyncReadTransaction() override;
         virtual AuSPtr<IAsyncTransaction>  NewAsyncWriteTransaction() override;
+        virtual AuSPtr<IAsyncTransaction>  NewAsyncAnyTransaction() override;
 
         virtual ISeekingReader *           ToStreamSeekingReader() override;
         virtual ISeekingWriter *           ToStreamSeekingWriter() override;
@@ -36,6 +40,13 @@ namespace Aurora::IO::FS
 
         virtual void                       Prefetch(AuUInt uOffset,
                                                     AuUInt uLength) override;
+
+        AuSPtr<IAsyncTransaction>          NewTransaction() override;
+
+        bool                               BlockingTruncate(AuUInt64 length) override;
+        bool                               BlockingRead(AuUInt64 offset, const Memory::MemoryViewStreamWrite &parameters) override;
+        bool                               BlockingWrite(AuUInt64 offset, const Memory::MemoryViewStreamRead &parameters) override;
+
         bool Init(EFileOpenMode eMode,
                   AuUInt64      uFileMapOffset,
                   AuUInt64      uFileMapLength,
@@ -46,9 +57,13 @@ namespace Aurora::IO::FS
         AuSPtr<AuIO::IIOHandle> pHandleShared;
         AuSPtr<AuProcess::IProcessSectionMapView> pView;
         AuUInt64 uFileMapLength;
+        EFileOpenMode eMode;
         AuUInt64 uFileMapOffset;
         AuInt64 iAdjustStreamOffset;
         AuOptional<IO::Buffered::ViewSeekableWriter> optSeekableWriter;
         AuOptional<IO::Buffered::ViewSeekableReader> optSeekableReader;
+        AuInitOnce initOnce;
+        AuSPtr<IO::Buffered::ViewSeekableReader> pStreamReader;
+        AuSPtr<IO::Buffered::ViewSeekableWriter> pStreamWriter;
     };
 }
\ No newline at end of file