Minor README tweaks

_posts/2015-12-27-revisiting-os2.md

@@ -20,13 +20,13 @@ drive C.
 Next, I installed the [MS OS/2 SDK 1.02](/disks/pc/tools/microsoft/os2/sdk/1.02/).  This SDK was released around
 December 1987 and included a copy of Microsoft OS/2 1.0.  I don't have any of the printed documentation that came
 with the SDK, such as the *Installation Guide*, but I do have the [Microsoft® Operating System/2 Programmer’s Toolkit](/docs/os2/microsoft/ptk/1.0/)
-from March 1988, thanks to the [OS/2 Museum](http://www.os2museum.com/).
+from March 1988, thanks to the [OS/2 Museum](http://www.os2museum.com/wp/os2-history/os2-library/os2-1-x-programming/).
 
 Aside from Microsoft's assembler (MASM) and C compiler, the SDK included some other useful tools, such as **SDKED**
-(SDK Editor), which was essentially an OS/2 port of Mark Zbikowski's **Z** editor that was used internally at
+(SDK Editor), which was essentially an OS/2 port of Mark Zbikowski's **Z** Editor that was used internally at
 Microsoft for many years.  The same editor was later renamed to **M** and ultimately **PWB** (Programmer's Workbench).
 With the introduction of various Integrated Development Environment (IDE) products, such as Visual BASIC in 1991,
-Visual C++ in 1993, and Visual Studio in 1995, this stand-alone editor became obsolete, but in the 1980's, it was a
+Visual C++ in 1993, and Visual Studio in 1995, this stand-alone editor became obsolete, but in the 1980s, it was a
 valuable tool.
 
 You can learn more about [SDKED](/disks/pc/tools/microsoft/os2/sdk/1.02/#using-sdked) on the

devices/pc/machine/README.md

@@ -25,7 +25,7 @@ We also support a variety of other [Devices](/devices/):
 
 ### Ready-To-Run App Demos
 
-Check out these machines from our [IBM PC Application Archive](/apps/pc/):
+Machines from our [IBM PC Application Archive](/apps/pc/):
 
 * [VisiCalc (1981)](1981/visicalc/)
 * [Executive Suite (1982)](1982/esuite/)
@@ -46,6 +46,13 @@ And here are some machines from our [IBM PC Disk Archive](/disks/pc/):
 List of Preconfigured IBM PC Machines
 ---
 
+This is a list of all the other preconfigured IBM PC machines in the project.  Some of them include
+a predefined state, which automatically restores the machine and the specified application to an initial
+state, while others include a hard disk with preinstalled software.
+
+However, most simply boot an early version of DOS, and the hard disk, if any, will generally be unformatted.
+From there, you can load another disk image  
+
 ### Model 5150 Machine Configurations
 
 * [IBM PC, MDA, 64K](/devices/pc/machine/5150/mda/64kb/)

disks/pc/tools/microsoft/os2/sdk/1.02/README.md

@@ -18,7 +18,7 @@ printed documentation that came with the SDK, such as the *Installation Guide*,
 
 ### Installation
 
-If you look at the **TOOLKIT1** disk, in the **OS2DOC** folder, you'll find **READ.ME!**, which includes some very
+If you mount the **TOOLKIT1** disk and look in the **OS2DOC** folder, you'll find **READ.ME!**, which includes some very
 useful information about the SDK installation process:
 
 	The installation guide is confusing, can you give me three easy steps to
@@ -73,13 +73,14 @@ the missing **NETWORK** disk; specifically:
 	NMPIPE.H
 	README.DOC
 
-but you aren't likely to need those.
+but you aren't likely to need those.  We will rebuild a copy of this missing disk from other sources and
+include it in the SDK at a later date.
 
 ### Using SDKED
 
-As previously noted, we don't have a copy of this SDK's documentation.  But we do have a copy of the "[User's Guide
+As previously noted, we don't have a copy of this SDK's documentation.  But we *have* unearthed copy of the
-to the Z Editor](/disks/pc/tools/microsoft/misc/root/Z.TXT)", by Mark Zbikowski, August 4, 1986, included
+"[User's Guide to the Z Editor](/disks/pc/tools/microsoft/misc/root/Z.TXT)", by Mark Zbikowski, August 4, 1986,
-below.  **SDKED** was an OS/2 port of the Z Editor.
+included below.  **SDKED** was an OS/2 port of the Z Editor.