diff --git a/.gitignore b/.gitignore
index 9fa3b1bf7..c4c9282bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,7 @@
 *.exe
 *.out
 *.app
+
+# Visual solution files
+*.suo
+*.user
diff --git a/visual/2012/fullbench/fullbench.vcxproj.user b/visual/2012/fullbench/fullbench.vcxproj.user
deleted file mode 100644
index 7cbb3216a..000000000
--- a/visual/2012/fullbench/fullbench.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/visual/2012/fuzzer/fuzzer.vcxproj.user b/visual/2012/fuzzer/fuzzer.vcxproj.user
deleted file mode 100644
index 7cbb3216a..000000000
--- a/visual/2012/fuzzer/fuzzer.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/visual/2012/zstd.sln b/visual/2012/zstd.sln
old mode 100644
new mode 100755
index 95eb56ed4..2b5eb9895
--- a/visual/2012/zstd.sln
+++ b/visual/2012/zstd.sln
@@ -9,46 +9,32 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fullbench", "fullbench\full
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Mixed Platforms = Debug|Mixed Platforms
 		Debug|Win32 = Debug|Win32
 		Debug|x64 = Debug|x64
-		Release|Mixed Platforms = Release|Mixed Platforms
 		Release|Win32 = Release|Win32
 		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
-		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Debug|Mixed Platforms.Build.0 = Debug|Win32
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Debug|Win32.ActiveCfg = Debug|Win32
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Debug|Win32.Build.0 = Debug|Win32
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Debug|x64.ActiveCfg = Debug|x64
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Debug|x64.Build.0 = Debug|x64
-		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Release|Mixed Platforms.ActiveCfg = Release|Win32
-		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Release|Mixed Platforms.Build.0 = Release|Win32
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Release|Win32.ActiveCfg = Release|Win32
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Release|Win32.Build.0 = Release|Win32
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Release|x64.ActiveCfg = Release|x64
 		{4E52A41A-F33B-4C7A-8C36-A1A6B4F4277C}.Release|x64.Build.0 = Release|x64
-		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
-		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Debug|Mixed Platforms.Build.0 = Debug|Win32
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Debug|Win32.ActiveCfg = Debug|Win32
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Debug|Win32.Build.0 = Debug|Win32
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Debug|x64.ActiveCfg = Debug|x64
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Debug|x64.Build.0 = Debug|x64
-		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Release|Mixed Platforms.ActiveCfg = Release|Win32
-		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Release|Mixed Platforms.Build.0 = Release|Win32
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Release|Win32.ActiveCfg = Release|Win32
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Release|Win32.Build.0 = Release|Win32
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Release|x64.ActiveCfg = Release|x64
 		{6FD4352B-346C-4703-96EA-D4A8B9A6976E}.Release|x64.Build.0 = Release|x64
-		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
-		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Debug|Mixed Platforms.Build.0 = Debug|Win32
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Debug|Win32.ActiveCfg = Debug|Win32
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Debug|Win32.Build.0 = Debug|Win32
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Debug|x64.ActiveCfg = Debug|x64
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Debug|x64.Build.0 = Debug|x64
-		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Release|Mixed Platforms.ActiveCfg = Release|Win32
-		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Release|Mixed Platforms.Build.0 = Release|Win32
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Release|Win32.ActiveCfg = Release|Win32
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Release|Win32.Build.0 = Release|Win32
 		{61ABD629-1CC8-4FD7-9281-6B8DBB9D3DF8}.Release|x64.ActiveCfg = Release|x64
diff --git a/visual/2012/zstd.v11.suo b/visual/2012/zstd.v11.suo
deleted file mode 100644
index 40882be5a..000000000
Binary files a/visual/2012/zstd.v11.suo and /dev/null differ
diff --git a/visual/2012/zstd/zstd.vcxproj.user b/visual/2012/zstd/zstd.vcxproj.user
deleted file mode 100644
index 7cbb3216a..000000000
--- a/visual/2012/zstd/zstd.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup />
-</Project>
\ No newline at end of file