formatting

Author: MashaMSFT

docs/relational-databases/backup-restore/sql-server-backup-to-url.md

@@ -29,6 +29,7 @@ ms.author: mathoma
 - Shared Access Signature is a safer way to authorize blob access compared to storage key.
 - You can backup to multiple block blobs to get better backup and restore performance, and support larger database backup.
 - [Block blob](https://azure.microsoft.com/pricing/details/storage/blobs/) is cheaper than [page blob](https://azure.microsoft.com/pricing/details/storage/page-blobs/). 
+- Customers that need to backup to page blobs via a proxy server will need to use backuptourl.exe. 
 
 
 Backup of a large database to blob storage is subject to the limitations listed in [Managed instance T-SQL differences, limitations, and known issues](/azure/sql-database/sql-database-managed-instance-transact-sql-information#backup).

docs/sql-server/install/work-with-multiple-versions-and-instances-of-sql-server.md

@@ -89,13 +89,15 @@ For more information about [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.
 
 You can install [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] on a computer that is already running instances of an earlier [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] version. If a default instance already exists on the computer, [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] must be installed as a named instance.  
 
-The following table shows side-by-side support for each version of SQL Server:
+The following table shows side-by-side support for each version of SQL Server on commonly supported versions of Windows:
 
 | Existing instance | Side by side support| 
 |-------------------|----------------------------|
-| SQL Server 2019 | SQL Server 2005 through SQL Server 2017| 
-| SQL Server 2017 | SQL Server 2005 through SQL Server 2016| 
-| SQL Server 2016 | SQL Server 2005 through SQL Server 2014| 
+| SQL Server 2019 | SQL Server 2008 through SQL Server 2017| 
+| SQL Server 2017 | SQL Server 2008 through SQL Server 2016| 
+| SQL Server 2016 | SQL Server 2008 through SQL Server 2014| 
+
+
 
 
 > [!CAUTION]