diff --git a/compare.html b/compare.html
index 11466a15..ef23dbc2 100644
--- a/compare.html
+++ b/compare.html
@@ -105,20 +105,20 @@ and if <span class="bold">all your disks are spinning when reading one file</spa
 </p>
 
 <table class="compare">
-<tr><th width="30%"></th><th><span class="bold">SnapRAID</span></th><th>unRAID</th><th>FlexRAID</th><th>ZFS</th><th>Btrfs</th><th>Storage Spaces</th></tr>
+<tr><th width="30%"></th><th><span class="bold">SnapRAID</span></th><th>unRAID</th><th>ZFS</th><th>Btrfs</th><th>Storage Spaces</th></tr>
 
 <tr><td><span class="bold">Redundancy model</span><br>Real-time computes parity at real-time like RAID,
 snapshot at request time, like Backup.</td>
-<td>Snapshot</td><td>Real-time</td><td>Real-time<br>Snapshot</td><td>Real-time<br>Snapshot</td><td>Real-time<br>Snapshot</td><td>Real-time</td></tr>
+<td>Snapshot</td><td>Real-time</td><td>Real-time<br>Snapshot</td><td>Real-time<br>Snapshot</td><td>Real-time</td></tr>
 
 <tr><td><span class="bold">Integrity</span><br>
 If data is validated with some kind of checksum,
 and which one is the default.</td>
-<td>Yes<br>SpookyHash<br>128 bit</td><td>No <a href="#note8">[8]</a></td><td>Yes<br>Adler32<br>32 bit</td><td>Yes<br>fletcher4<br>256 bit</td><td>Yes<br>CRC32C<br>32 bit</td><td>No <a href="#note9">[9]</a></td></tr>
+<td>Yes<br>SpookyHash<br>128 bit</td><td>No <a href="#note8">[8]</a></td><td>Yes<br>fletcher4<br>256 bit</td><td>Yes<br>CRC32C<br>32 bit</td><td>No <a href="#note9">[9]</a></td></tr>
 
 <tr><td><span class="bold">Fix silent errors</span><br>
 If silent errors are detected and fixed before they can propagate into the parity.</td>
-<td>Yes</td><td>No <a href="#note1">[1]</a></td><td>No <a href="#note2">[2]</a></td><td>Yes <a href="#note3">[3]</a></td><td>Yes <a href="#note3">[3]</a></td><td>No</td></tr>
+<td>Yes</td><td>No <a href="#note1">[1]</a></td></td><td>Yes <a href="#note3">[3]</a></td><td>Yes <a href="#note3">[3]</a></td><td>No</td></tr>
 
 <!---
 Silent error discussion in UnRAID Forum:
@@ -145,7 +145,7 @@ http://www.openegg.org/forums/posts/list/727.page
 <tr><td><span class="bold">Number of failures</span><br>
 How many disk failures are supported? 1 is for RAID5, 2 for RAID6.
 </td>
-<td>1 2 3 4 5 6</td><td>1 2</td><td>1 2 3 4 5 6+</td><td>1 2 3</td><td>1 2</td><td>1 2</td></tr>
+<td>1 2 3 4 5 6</td><td>1 2</td><td>1 2 3</td><td>1 2</td><td>1 2</td></tr>
 
 <!---
 unRAID 6.2 adds Dual parityvs ZFS
@@ -156,16 +156,16 @@ https://blogs.technet.microsoft.com/tip_of_the_day/2014/07/23/tip-of-the-day-dua
 
 <tr><td><span class="bold">Other failures</span><br>If more disks fail than the supported redundancy model,
 is it possible to recover the data in the not failed disks?</td>
-<td>Yes</td><td>Yes</td><td>Yes</td><td>No</td><td>No</td><td>No</td></tr>
+<td>Yes</td><td>Yes</td><td>No</td><td>No</td><td>No</td></tr>
 
 <tr><td><span class="bold">Power/Noise</span><br>How many disks are spinning when reading a single file?</td>
-<td>One</td><td>One</td><td>One</td><td>All</td><td>All</td><td>All</td></tr>
+<td>One</td><td>One</td><td>All</td><td>All</td><td>All</td></tr>
 
 <tr><td><span class="bold">Filled disks</span><br>Can you start with already filled disks?</td>
-<td>Yes</td><td>Partial<a href="#note4">[4]</a></td><td>Yes</td><td>No</td><td>No</td><td>No</td></tr>
+<td>Yes</td><td>Partial<a href="#note4">[4]</a></td><td>No</td><td>No</td><td>No</td></tr>
 
 <tr><td><span class="bold">Add disks</span><br>Can you add disks at later time?</td>
-<td>Yes</td><td>Yes</td><td>Yes</td><td>No<a href="#note5">[5]</a></td><td>Yes</td><td>Yes</td></tr>
+<td>Yes</td><td>Yes</td><td>No<a href="#note5">[5]</a></td><td>Yes</td><td>Yes</td></tr>
 
 <!--
 ZFS does't allow to add new disks to a raidz pool
@@ -173,10 +173,10 @@ http://serverfault.com/questions/190207/how-can-i-add-one-disk-to-an-existing-ra
 -->
 
 <tr><td><span class="bold">Operating system</span><br>Which OS is supported?</td>
-<td>Linux<br>Windows<br>Mac&nbsp;OS&nbsp;X<br>OpenIndiana<br>Solaris<br>BSD</td><td>Linux</td><td>Windows<br>Linux</td><td>Linux <a href="#note6">[6]</a><br>Mac&nbsp;OS&nbsp;X<br>OpenIndiana<br>Solaris<br>BSD</td><td>Linux</td><td>Windows</td></tr>
+<td>Linux<br>Windows<br>Mac&nbsp;OS&nbsp;X<br>OpenIndiana<br>Solaris<br>BSD</td><td>Linux</td><td>Linux <a href="#note6">[6]</a><br>Mac&nbsp;OS&nbsp;X<br>OpenIndiana<br>Solaris<br>BSD</td><td>Linux</td><td>Windows</td></tr>
 
 <tr><td><span class="bold">Age</span><br>The year of the first official release supporting at least RAID5 redundancy.</td>
-<td>2011</td><td>2005</td><td>2008</td><td>2005</td><td>not yet stable <a href="#note11">[11]</a></td><td>2012</td></tr>
+<td>2011</td><td>2005</td><td>2005</td><td>not yet stable <a href="#note11">[11]</a></td><td>2012</td></tr>
 
 <!---
 ZFS 2009 is the data of the "Triple-Parity RAID-Z" article by Adam Leventhal
@@ -189,13 +189,13 @@ http://www.eecs.berkeley.edu/Pubs/TechRpts/1987/5853.html
 <tr><td><span class="bold">License/Price</span><br>
 Software license and price.
 </td>
-<td>Open Source GPL3<br>Free</td><td>Open Source GPL2<br>59$/129$</td><td>Proprietary<br>40$/60$</td><td>Open Source CDDL<br>Free</td><td>Open Source GPL2<br>Free</td><td>Proprietary<br>Windows 8/10</td></tr>
+<td>Open Source GPL3<br>Free</td><td>Open Source GPL2<br>59$/129$</td><td>Open Source CDDL<br>Free</td><td>Open Source GPL2<br>Free</td><td>Proprietary<br>Windows 8/10</td></tr>
 
 <tr><td><span class="bold">Interface</span><br>Which interface is provided? GUI or command line?</td>
 <td>
 command line<br>or <a href="https://github.com/Smurf-IV/Elucidate">Elucidate</a> GUI,
 or plugin for for <a href="https://www.openmediavault.org/">OpenMediaVault</a>
-</td><td>command line<br>GUI</td><td>GUI</td><td>command line<br>GUI/Plugins <a href="#note7">[7]</a></td><td>command line<br>GUI<a href="#note10">[10]</a></td><td>GUI</td></tr>
+</td><td>command line<br>GUI</td><td>command line<br>GUI/Plugins <a href="#note7">[7]</a></td><td>command line<br>GUI<a href="#note10">[10]</a></td><td>GUI</td></tr>
 
 </table>