diff --git a/README.md b/README.md
index ccadee8..4210875 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,21 @@
# parsec-vdd
-Standalone **ParsecVDD**, create virtual display without Parsec, upto **4K 2160p@240hz**.
+✨ Standalone **ParsecVDD**, create a virtual super display without **Parsec**, upto **4K 2160p@240hz**.
-> Notice: this is an exploit, tools used: IDA Pro and API Monitor v2.
-
## Getting started
-Download and install ParsecVDD:
-- https://builds.parsec.app/vdd/parsec-vdd-0.41.0.0.exe
+Download and install **Parsec Virtual Display Driver**, there are two versions, just pick one:
+- [ParsecVDD v0.38](https://builds.parsec.app/vdd/parsec-vdd-0.38.0.0.exe) (preferred)
+- [ParsecVDD v0.41](https://builds.parsec.app/vdd/parsec-vdd-0.41.0.0.exe)
-Use this interface GUID to get device handle.
+
+
+Use this GUID interface to get the device handle.
```cpp
const GUID PARSEC_VDD_DEVINTERFACE = \
{ 0x00b41627, 0x04c4, 0x429e, { 0xa2, 0x6e, 0x02, 0x65, 0xcf, 0x50, 0xc8, 0xfa } };
@@ -22,12 +23,12 @@ const GUID PARSEC_VDD_DEVINTERFACE = \
HANDLE device = OpenDeviceHandle(PARSEC_VDD_DEVINTERFACE);
```
-- Try this function to create `OpenDeviceHandle(GUID)`: https://github.com/fufesou/RustDeskIddDriver/blob/fc152f4282cc167b0bb32aa12c97c90788f32c3d/RustDeskIddApp/IddController.c#L722
+- Try this function to create your `OpenDeviceHandle(GUID)`: [fc152f42@fufesou/RustDeskIddDriver](https://github.com/fufesou/RustDeskIddDriver/blob/fc152f4282cc167b0bb32aa12c97c90788f32c3d/RustDeskIddApp/IddController.c#L722)
- Or hard code 😀 with this file path `\\?\root#display#%(DISPLAY_INDEX)#{00b41627-04c4-429e-a26e-0265cf50c8fa}`
-Here's the way to control VDD:
+Here's the way to control the VDD:
```cpp
enum VddCtlCode {
IOCTL_VDD_CONNECT = 0x22A008,
@@ -50,7 +51,7 @@ void VddIoCtl(HANDLE vdd, VddCtlCode code) {
}
```
-And these are generic functions to interact with VDD:
+And here is pseudo code to interface with the VDD:
```cpp
void VddThread(HANDLE vdd, bool &running) {
@@ -92,7 +93,8 @@ void PlugOutMonitor(HANDLE vdd, HANDLE vddThread, bool &running) {
}
```
-A simple usage:
+A simple usage, see [demo.cc](./demo.cc) to learn more.
+
```cpp
int main()
{
@@ -108,42 +110,46 @@ int main()
## Supported resolutions
-|Resolution | Name | Notes
-|-|-|-
-|4096 x 2160| DCI 4K | low GPUs may not support, e.g GTX 1650
-|3840 x 2160| 4K UHD | (all) compatible refresh rates: 24/30/60/144/240hz
-|3840 x 1600| UltraWide 24:10
-|3840 x 1080| UltraWide 32:9
-|3440 x 1440|
-|3240 x 2160|
-|3200 x 1800| 3K 16:9
-|3000 x 2000|
-|2880 x 1800| 2.8K 16:10
-|2880 x 1620| 2.8K 16:9
-|2736 x 1824|
-|2560 x 1600| 2K 16:10
-|2560 x 1440| 2K 16:9
-|2560 x 1080| UltraWide 21:9
-|2496 x 1664|
-|2256 x 1504|
-|2048 x 1152|
-|1920 x 1200| FHD 16:10
-|1920 x 1080| FHD 16:9
-|1800 x 1200| FHD 3:2
-|1680 x 1050| HD+ 16:10
-|1600 x 1200| HD+ 4:3
-|1600 x 900| HD+ 16:9
-|1440 x 900| HD 16:10
-|1366 x 768|
-|1280 x 800| HD 16:10
-|1280 x 720| HD 16:9
+Notes:
+- Low GPUs, e.g GTX 1650 will not support the highest DCI 4K.
+- All these below resolutions are compatible with all refresh rates 24/30/60/144/240 hz.
+
+| Resolution | Common name | Aspect ratio
+| - | :-: | :-:
+| 4096 x 2160 | DCI 4K
+| 3840 x 2160 | 4K UHD | 16:9
+| 3840 x 1600 | UltraWide | 24:10
+| 3840 x 1080 | UltraWide | 32:9
+| 3440 x 1440 | | 43:18
+| 3240 x 2160 | | 3:2
+| 3200 x 1800 | 3K | 16:9
+| 3000 x 2000 | | 3:2
+| 2880 x 1800 | 2.8K | 16:10
+| 2880 x 1620 | 2.8K | 16:9
+| 2736 x 1824 |
+| 2560 x 1600 | 2K | 16:10
+| 2560 x 1440 | 2K | 16:9
+| 2560 x 1080 | UltraWide | 21:9
+| 2496 x 1664 |
+| 2256 x 1504 |
+| 2048 x 1152 |
+| 1920 x 1200 | FHD | 16:10
+| 1920 x 1080 | FHD | 16:9
+| 1800 x 1200 | FHD | 3:2
+| 1680 x 1050 | HD+ | 16:10
+| 1600 x 1200 | HD+ | 4:3
+| 1600 x 900 | HD+ | 16:9
+| 1440 x 900 | HD | 16:10
+| 1366 x 768 |
+| 1280 x 800 | HD | 16:10
+| 1280 x 720 | HD | 16:9
## ParsecVDD adapter
-Name: Parsec Virtual Display Adapter
-Hardware ID: `Root\Parsec\VDA`
-Adapter GUID: `{00b41627-04c4-429e-a26e-0265cf50c8fa}`
-EDID:
+- Name: Parsec Virtual Display Adapter
+- Hardware ID: `Root\Parsec\VDA`
+- Adapter GUID: `{00b41627-04c4-429e-a26e-0265cf50c8fa}`
+- EDID:
```
00 FF FF FF FF FF FF 00 42 63 D0 CD ED 5F 84 00
@@ -164,4 +170,4 @@ E0 0E 11 00 00 1E A4 9C 80 A0 70 38 59 40 30 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A6
```
-Visit http://www.edidreader.com/ to check online or use [AW EDID Editor](https://www.analogway.com/apac/products/software-tools/aw-edid-editor/)
+Visit http://www.edidreader.com/ to view it online or use an advanced tool [AW EDID Editor](https://www.analogway.com/apac/products/software-tools/aw-edid-editor/)