Update README.md

1 files changed, 8 insertions, 21 deletions

diff --git a/gpio/samples/ReadMe.md b/gpio/samples/ReadMe.md
index 97464c5e..894bb7f1 100644
--- a/gpio/samples/ReadMe.md
+++ b/gpio/samples/ReadMe.md
@@ -3,26 +3,13 @@ GPIO Sample Drivers
 
 The GPIO samples contain annotated code to illustrate how to write a [GPIO controller driver](http://msdn.microsoft.com/en-us/library/windows/hardware/hh439509) that works in conjunction with the [GPIO framework extension](http://msdn.microsoft.com/en-us/library/windows/hardware/hh439512) (GpioClx) to handle GPIO I/O control requests, and a peripheral driver that runs in kernel mode and uses GPIO resources. For a sample that shows how to write a GPIO peripheral driver that runs in user mode, please refer to the SPB accelerometer sample driver (SPB\\peripherals\\accelerometer).
 
-The GPIO sample set contains the following three samples.
+The GPIO sample set contains the following samples:
+
+Minifilter | Sample Description
+-----------|-------------------
+SimGpio | The files in this sample contain the source code for a GPIO controller driver that communicates with GpioClx through the GpioClx device driver interface (DDI). The GPIO controller driver is written for a hypothetical memory-mapped GPIO controller (simgpio). The code is meant to be purely instructional. An ASL file illustrates how to specify a GPIO interrupt and I/O descriptor in the ACPI firmware.
+SimGpio_I2C | The files in this sample contain the source code for a GPIO controller driver that communicates with GpioClx through the GpioClx DDI. In contrast to the SimGpio sample, the GPIO controller in this sample is not memory-mapped. The GPIO controller driver is written for a hypothetical GPIO controller that resides on an I2C bus (simgpio_i2c). The code is meant to be purely instructional. An ASL file illustrates how to specify a GPIO interrupt and I/O descriptor in the ACPI firmware.
+SimDevice | The purpose of this sample is to show how a driver opens a device and performs I/O operations on a GPIO controller in kernel mode. Additionally, this sample demonstrates how the driver connects to a GPIO interrupt resource. The ASL file illustrates how to specify a GPIO interrupt and I/O descriptor in the ACPI firmware.
+SimDeviceUmdf | The purpose of this sample is to show how a driver opens a device and performs I/O operations on a GPIO controller with UMDF. Additionally, this sample demonstrates how the driver connects to a GPIO interrupt resource. The ASL file illustrates how to specify a GPIO interrupt and I/O descriptor in the ACPI firmware.
 
-<table>
-<colgroup>
-<col width="50%" />
-<col width="50%" />
-</colgroup>
-<thead>
-<tr class="header">
-<th align="left">Minifilter Sample
-Description</th>
-</tr>
-</thead>
-<tbody>
-<tr class="odd">
-<td align="left"><p><em>SimGpio</em></p>
-<p>The files in this sample contain the source code for a GPIO controller driver that communicates with GpioClx through the GpioClx device driver interface (DDI). The GPIO controller driver is written for a hypothetical memory-mapped GPIO controller (simgpio). The code is meant to be purely instructional. An ASL file illustrates how to specify a GPIO interrupt and I/O descriptor in the ACPI firmware.</p></td>
-<td align="left"><p><em>SimGpio_I2C</em></p>
-<p>The files in this sample contain the source code for a GPIO controller driver that communicates with GpioClx through the GpioClx DDI. In contrast to the SimGpio sample, the GPIO controller in this sample is not memory-mapped. The GPIO controller driver is written for a hypothetical GPIO controller that resides on an I<sup>2</sup>C bus (simgpio_i2c). The code is meant to be purely instructional. An ASL file illustrates how to specify a GPIO interrupt and I/O descriptor in the ACPI firmware.</p></td>
-</tr>
-</tbody>
-</table>