diff --git a/content/events/2017/hgrlab_anvil_presentation.md b/content/events/2017/hgrlab_anvil_presentation.md
index 4386d2067264bb96a9e0fe772aeb3199515b0777..13286430f6545e3f0fb97cb74477220f938cc5d6 100644
--- a/content/events/2017/hgrlab_anvil_presentation.md
+++ b/content/events/2017/hgrlab_anvil_presentation.md
@@ -8,16 +8,5 @@ Meeting: 07/25/2017
 Time: 3pm
 
 Presentation
-slides: [hgrlab\_anvil.pdf](attachments/21070371/21070533.pdf)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[hgrlab\_anvil.pdf](attachments/21070371/21070373.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[hgrlab\_anvil.pdf](attachments/21070371/21070533.pdf)
-(application/pdf)  
-
+slides: [hgrlab\_anvil.pdf](https://unl.box.com/s/37j1r8p6vhagdinge2r4ti5vpwgo3tlr)
 
diff --git a/content/events/2017/june_workshop_series_2017.md b/content/events/2017/june_workshop_series_2017.md
index a3091332caa3a19c3e18c8a93f32aef6713be203..b2064f2ad793cfa02398dafca75ece5c38008455 100644
--- a/content/events/2017/june_workshop_series_2017.md
+++ b/content/events/2017/june_workshop_series_2017.md
@@ -22,7 +22,6 @@ Carpentry lessons.
     <a href="https://unlhcc.github.io/2017-06-06-UNL/" class="external-link">https://unlhcc.github.io/2017-06-06-UNL/</a>
 -   Attendee Portal:
     <a href="http://hcc.unl.edu/swc-history/index.html" class="external-link">http://hcc.unl.edu/swc-history/index.html</a>  
-      
 
 **June 20th: Introductory HCC**
 ===============================
@@ -34,11 +33,9 @@ handling data and tips on how to optimize workflow.
 #### Workshop Materials:
 
 -   Presenter Slides:
-    -   [Introduction to HCC.pptx](attachments/18548621/18548623.pptx)
-    -   [Introduction to HCC.pdf](attachments/18548621/18548624.pdf)
--   Etherpad:
-    <a href="https://etherpad.wikimedia.org/p/2017_06_20_UNL" class="external-link">https://etherpad.wikimedia.org/p/2017_06_20_UNL</a>  
-      
+    -   [Introduction to HCC.pptx](https://unl.box.com/s/80j5ke5busbbwrh7aw4rdndf1x5rengj)
+    -   [Introduction to HCC.pdf](https://unl.box.com/s/xzx5koenk9u8rf2ervzq35mp7qz8s9mx)
+-   Etherpad: no longer supported      
 
 **June 27th: All about SLURM**
 ==============================
@@ -50,36 +47,7 @@ options to streamline your jobs.
 #### Workshop Materials:
 
 -   Presenter Slides:
-    -   [All About Slurm.pptx](attachments/18548621/18549050.pptx)
-    -   [All About Slurm.pdf](attachments/18548621/21070067.pdf)
--   Etherpad:
-    <a href="https://etherpad.wikimedia.org/p/2017_06_27_UNL" class="external-link">https://etherpad.wikimedia.org/p/2017_06_27_UNL</a>
-
-  
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[Introduction to HCC 2.pptx](attachments/18548621/18548623.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[Introduction to HCC.pdf](attachments/18548621/18548624.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [All
-About Slurm.pdf](attachments/18548621/21070066.pdf) (application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [All
-About Slurm.pptx](attachments/18548621/21070065.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [All
-About Slurm.pptx](attachments/18548621/18549050.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [All
-About Slurm.pdf](attachments/18548621/18549049.pdf) (application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [All
-About Slurm pdf.pdf](attachments/18548621/21070067.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Intro
-to HCC.pdf](attachments/18548621/33686225.pdf) (application/pdf)  
-
+    -   [All About Slurm.pptx](https://unl.box.com/s/yv6j003n3u5kgh3qw93v2hvgwoihvjbh)
+    -   [All About Slurm.pdf](https://unl.box.com/s/wn1dfbd5tkyc8fo40z5rl8m9if8kfhe6)
+-   Etherpad: no longer supported
 
diff --git a/content/events/2017/software_carpentry_workshop_unl_january_5_6_2017.md b/content/events/2017/software_carpentry_workshop_unl_january_5_6_2017.md
index 5c783f053e0640401a2f2846e76457cf2f629157..cbd040bba86949abd04fbeabb709b9f5d8fdcfdd 100644
--- a/content/events/2017/software_carpentry_workshop_unl_january_5_6_2017.md
+++ b/content/events/2017/software_carpentry_workshop_unl_january_5_6_2017.md
@@ -11,20 +11,9 @@ description = "SWC Workshop, Jan. 5-6 2017."
 **Quick Link**:
 <a href="https://eharstad.github.io/2017-01-05-UNL" class="external-link">https://eharstad.github.io/2017-01-05-UNL</a>
 
-**Materials**
-=============
+**Materials**: <a href="https://unl.box.com/s/q3ooh9q9t0ppomiujyl06jdmy2csebwk">ppt</a>, <a href="https://unl.box.com/s/8fsgdw69dp92u6puigswnoy5hug52ggk">pdf</a>
 
-**Introduction:**
-
-**<span
-class="confluence-embedded-file-wrapper"><a href="/download/attachments/17041001/SWC-UNL-2017_01_05.pptx?version=1&amp;modificationDate=1483674264000&amp;api=v2" class="confluence-embedded-file"><img src="assets/images/documentConversion/latest/conversion/thumbnail/17041003/1" height="250" /></a></span>**
-
-**<span
-class="confluence-embedded-file-wrapper"><a href="/download/attachments/17041001/SWC-UNL-2017_01_05.pdf?version=1&amp;modificationDate=1483674263000&amp;api=v2" class="confluence-embedded-file"><img src="assets/images/documentConversion/latest/conversion/thumbnail/17041002/1" height="250" /></a></span>  
-**
-
-**Etherpad**:
-<a href="https://public.etherpad-mozilla.org/p/2017-01-05-UNL" class="external-link">https://public.etherpad-mozilla.org/p/2017-01-05-UNL</a>
+**Etherpad**: no longer supported
 
 **Shell Lesson**: <span
 style="color: rgb(24,54,145);"> </span><a href="https://eharstad.github.io/shell-novice/" class="external-link">https://eharstad.github.io/shell-novice/</a>
@@ -35,14 +24,4 @@ style="color: rgb(24,54,145);"> </span><a href="https://eharstad.github.io/git-
 **R Lesson**:<span
 style="color: rgb(24,54,145);"> </span><a href="https://carriebrown.github.io/r-novice-gapminder/" class="external-link">https://carriebrown.github.io/r-novice-gapminder/</a>
 
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[SWC-UNL-2017\_01\_05.pdf](attachments/17041001/17041002.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[SWC-UNL-2017\_01\_05.pptx](attachments/17041001/17041003.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-
 
diff --git a/content/events/2017/software_carpentry_workshop_unl_march_27_28_2017.md b/content/events/2017/software_carpentry_workshop_unl_march_27_28_2017.md
index 69b63dae8cd87320d2e741310fe0c02641648153..19b4354553bf533575160a305837dc2e03035a88 100644
--- a/content/events/2017/software_carpentry_workshop_unl_march_27_28_2017.md
+++ b/content/events/2017/software_carpentry_workshop_unl_march_27_28_2017.md
@@ -13,20 +13,10 @@ description = "SWC Workshop, March 27-28, 2017."
 **Materials**
 =============
 
-**  
-**
-
-**  
-**
-
-**  
-**
-
-**Etherpad**:
-<a href="http://pad.software-carpentry.org/2017_03_27_UNL" class="external-link">http://pad.software-carpentry.org/2017_03_27_UNL</a>
+**Etherpad**: no longer supported
 
 **Intro
-Slides: [SWC-UNL-20170327.pdf](attachments/17043687/17043692.pdf)**
+Slides: [SWC-UNL-20170327.pdf](https://unl.box.com/s/23644k5se6688kt6h36oqb10vsrelari)**
 
 **Shell Log:**
 <a href="http://hcc.unl.edu/swc-history/20170327.html" class="external-link">http://hcc.unl.edu/swc-history/20170327.html</a>
@@ -38,19 +28,4 @@ style="color: rgb(24,54,145);"> </span><a href="https://eharstad.github.io/shel
 style="color: rgb(24,54,145);"> </span><a href="https://eharstad.github.io/git-novice/" class="external-link">https://eharstad.github.io/git-novice/</a>
 
 **Python Lesson**:<span
-style="color: rgb(24,54,145);"> </span><a href="https://djw8605.github.io/python-novice-inflammation/" class="external-link">https://djw8605.github.io/python-novice-inflammation/</a>
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[SWC-UNL-2017\_01\_05.pptx](attachments/17043687/17043685.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[SWC-UNL-2017\_01\_05.pdf](attachments/17043687/17043686.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[SWC-UNL-20170327.pdf](attachments/17043687/17043692.pdf)
-(application/pdf)  
-
-
+style="color: rgb(24,54,145);"> </span><a href="https://djw8605.github.io/python-novice-inflammation/" class="external-link">https://djw8605.github.io/python-novice-inflammation/</a>
\ No newline at end of file
diff --git a/content/events/2017/unk_linear_algebra_feb_28th_2017.md b/content/events/2017/unk_linear_algebra_feb_28th_2017.md
index b0c23ad31c709c92d5d3df57d2d6ef134a2617da..7926d2ef39df324995b56b5b9acf95a898799a9b 100644
--- a/content/events/2017/unk_linear_algebra_feb_28th_2017.md
+++ b/content/events/2017/unk_linear_algebra_feb_28th_2017.md
@@ -13,7 +13,7 @@ top of your monitor and a helper will be around to assist you.**
 ----------------------
 
 <span
-class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="assets/images/17042185/17042191.png" class="confluence-embedded-image" width="700" height="307" /></span>
+class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="/images/cluster_small.png" class="confluence-embedded-image" width="700" height="307" /></span>
 
 (picture courtesy of:
 <a href="http://training.h3abionet.org/technical_workshop_2015/?page_id=403" class="external-link">http://training.h3abionet.org/technical_workshop_2015/?page_id=403</a>)
@@ -31,10 +31,10 @@ class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img sr
     <a href="http://go.unl.edu/cranessh" class="external-link">http://go.unl.edu/cranessh</a>
 -   Click "Start SSH session to crane.unl.edu"  
     <span
-    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="assets/images/17042185/17042178.png" class="confluence-embedded-image" height="400" /></span>
+    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="/images/ssh.png" class="confluence-embedded-image" height="400" /></span>
 -   Click the "Terminal: SSH" icon to begin the SSH session  
     <span
-    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="assets/images/17042185/17042179.png" class="confluence-embedded-image" height="400" /></span>
+    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="/images/terminalSSH.png" class="confluence-embedded-image" height="400" /></span>
 -   Type in the provided Username and Password. Note that the password
     will not display on screen, but rest assured that even though
     nothing is being output, your password is being entered as you type.
@@ -42,11 +42,11 @@ class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img sr
     the middle of the Yubikey until a string of characters appears on
     screen.  
     <span
-    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="assets/images/17042185/17042182.png" class="confluence-embedded-image" height="400" /></span>
+    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="/images/yubikey.png" class="confluence-embedded-image" height="400" /></span>
 -   If you logged in successfully, your screen should look similar to
     the one belo  
     <span
-    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="assets/images/17042185/17042183.png" class="confluence-embedded-image" height="400" /></span>
+    class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="/images/crane_login.png" class="confluence-embedded-image" height="400" /></span>
 
 **Linux Commands Reference List:**
 ----------------------------------
@@ -228,35 +228,3 @@ cd $HOME (or $WORK)
 
 -   Clone the github repo containing the tutorial files:
     -   git clone https://github.com/unlhcc/HCCWorkshops.git
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.10.31 PM.png](attachments/17042185/17042180.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.10.43 PM.png](attachments/17042185/17042181.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.10.31 PM.png](attachments/17042185/17042178.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.10.43 PM.png](attachments/17042185/17042179.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.16.10 PM.png](attachments/17042185/17042182.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.16.37 PM.png](attachments/17042185/17042184.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-02-23 at 5.16.37 PM.png](attachments/17042185/17042183.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[image2017-2-24 11:14:4.png](attachments/17042185/17042186.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[cluster\_small2.png](attachments/17042185/17042191.png) (image/png)  
-
-
diff --git a/content/events/2017/unl_r_for_biologists_class_march_8_2017.md b/content/events/2017/unl_r_for_biologists_class_march_8_2017.md
index 1ebf2a45b0870a2337f98a1fc3e325e732165e6b..ef2c4985d74a40d04fba99605767b9863ff34401 100644
--- a/content/events/2017/unl_r_for_biologists_class_march_8_2017.md
+++ b/content/events/2017/unl_r_for_biologists_class_march_8_2017.md
@@ -32,16 +32,16 @@ For Windows will we use two third party
 application **PuTTY** and **WinSCP** for demonstration.
 
 PuTTY:  
-&lt;[putty-0.62-installer.exe](https://hcc-docs.unl.edu/download/attachments/2851288/putty-0.62-installer.exe?version=1&modificationDate=1371067913000&api=v2) or <a href="http://www.putty.org/" class="external-link">http://www.putty.org/</a>&gt;
+&lt; <a href="http://www.putty.org/" class="external-link">http://www.putty.org/</a>&gt;
 
 WinSCP:
-&lt;[winscp515setup.exe](https://hcc-docs.unl.edu/download/attachments/2851288/winscp515setup.exe?version=1&modificationDate=1371155133000&api=v2) or <a href="http://winscp.net/eng/download.php" class="external-link">http://winscp.net/eng/download.php</a>&gt;. 
+&lt; <a href="http://winscp.net/eng/download.php" class="external-link">http://winscp.net/eng/download.php</a>&gt;. 
 
 **Mac/Linux:**
 
 Mac and Linux users will need to download and install **Cyberduck**.
 Detailed information for downloading and setting up Cyberduck can be
-found here: [For Mac/Linux Users](2851290.html)
+found here: [For Mac/Linux Users](https://cyberduck.io/)
 
  
 
@@ -76,7 +76,7 @@ following commands inside the RStudio console:
 
 <span
 class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><span
-class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="assets/images/17042692/17042703.png" class="confluence-embedded-image" width="700" height="307" /></span></span>
+class="confluence-embedded-file-wrapper confluence-embedded-manual-size"><img src="/images/cluster_small.png" class="confluence-embedded-image" width="700" height="307" /></span></span>
 
 (picture courtesy
 of: <a href="http://training.h3abionet.org/technical_workshop_2015/?page_id=403" class="external-link">http://training.h3abionet.org/technical_workshop_2015/?page_id=403</a>)
@@ -260,7 +260,7 @@ cd $HOME (or $WORK)
 
 Take Home Exercise:
 
-[Data Analysis in R](attachments/17042692/17042690.pdf) - Please note
+[Data Analysis in R](https://unl.box.com/s/8i647f8are21tc11la0jqk2xddlg19wy) - Please note
 that the on the bottom of page three, there is a missing parenthesis at
 the end of the last command.
 
@@ -274,30 +274,4 @@ The final code chunk should read:
 
     flights <- left_join(flights, age, by="TailNum")
 
-    flights <- mutate(flights, Age = (flights$Year * 12) + flights$Month - flights$acStart)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[Big\_Data\_Example.pdf](attachments/17042692/17042690.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-03-08 at 10.19.41 AM.png](attachments/17042692/17042691.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-03-08 at 10.20.51 AM.png](attachments/17042692/17042693.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-03-08 at 10.27.19 AM.png](attachments/17042692/17042695.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-03-08 at 10.28.57 AM.png](attachments/17042692/17042696.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" /> [Screen
-Shot 2017-03-08 at 10.30.11 AM.png](attachments/17042692/17042697.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[cluster\_small2.png](attachments/17042692/17042703.png) (image/png)  
-
-
+    flights <- mutate(flights, Age = (flights$Year * 12) + flights$Month - flights$acStart)
\ No newline at end of file
diff --git a/content/events/2017/unl_stat802_january_23rd_2017.md b/content/events/2017/unl_stat802_january_23rd_2017.md
index 5cd244aeaef87df35cd26a56a746e48d333edbf1..e17a884711d9016fbc8ac84bebf35e7e194b870b 100644
--- a/content/events/2017/unl_stat802_january_23rd_2017.md
+++ b/content/events/2017/unl_stat802_january_23rd_2017.md
@@ -9,27 +9,7 @@ description = "UNL STAT802, Jan. 23rd, 2017."
 
 **Location:** UNL East Campus, Room 49, Hardin Hall
 
-[Slides](attachments/17041326/17041352.pdf)
-
-[Installation Info](attachments/17041326/17041361.pdf)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pptx](attachments/17041326/17041331.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pptx](attachments/17041326/17041328.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pdf](attachments/17041326/17041352.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pptx](attachments/17041326/17041353.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[Installation.pdf](attachments/17041326/17041361.pdf)
-(application/pdf)  
+[Slides](https://unl.box.com/s/9i7luto6cdo03383y7tmf4sxjwxox346)
 
+[Installation Info](https://unl.box.com/s/si8ynt9g9jpxtkb96iujbeple2a5kajg)
 
diff --git a/content/events/2017/unl_stat_802_fall_2017.md b/content/events/2017/unl_stat_802_fall_2017.md
index f4d699ed1e920354da63eb82a2637cef0405e4cc..6cbfc001d99a1544dcc1c9494fe87390bc4187ff 100644
--- a/content/events/2017/unl_stat_802_fall_2017.md
+++ b/content/events/2017/unl_stat_802_fall_2017.md
@@ -9,55 +9,5 @@ description = "UNL STAT802, Fall 2017."
 
 **Time:** Friday, September 1, 2017 - 10:30 am
 
-[Slides](attachments/21071499/21071500.pdf)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pdf](attachments/21071499/21071603.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pptx](attachments/21071499/21071604.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pdf](attachments/21071499/21071500.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat802\_anvil.pptx](attachments/21071499/21071501.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-06-Anvil.pdf](attachments/21071499/21071618.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-06-Anvil.pdf](attachments/21071499/21071629.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[WinSCP-5.11-Setup.exe](attachments/21071499/21071620.exe)
-(application/octet-stream)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-06-Introduction to HCC.pdf](attachments/21071499/21071621.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[KickStartFall17.pdf](attachments/21071499/21071622.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[HCC-Kickstart-Globus-2017095.pdf](attachments/21071499/21071623.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[OSG\_HCCKickstart\_20170906.pdf](attachments/21071499/21071625.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[OSG\_HCCKickstart\_20170906.pdf](attachments/21071499/21071624.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[HCC-Kickstart-Globus-2017095.pdf](attachments/21071499/21071626.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-06-Anvil.pdf](attachments/21071499/21071630.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-06-Anvil.pdf](attachments/21071499/21071619.pdf)
-(application/pdf)  
-
+[Slides](https://unl.box.com/s/bhdmpuwrf360gh438sqp0772kqupcivd)
 
diff --git a/content/events/2017/unl_stat_850_fall_2017.md b/content/events/2017/unl_stat_850_fall_2017.md
index 567e776cd01f049396685d0034f5b5e37f91a8eb..be8700006548784761e2f98c18f0f777deb759fa 100644
--- a/content/events/2017/unl_stat_850_fall_2017.md
+++ b/content/events/2017/unl_stat_850_fall_2017.md
@@ -7,28 +7,6 @@ description = "UNL STAT850, Fall 2017."
 
 **Location:** UNL East Campus, Keim 214
 
-[Slides](attachments/21071482/21071490.pdf)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat850\_anvil.pdf](attachments/21071482/21071487.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat850\_anvil.pptx](attachments/21071482/21071488.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat850\_anvil.pdf](attachments/21071482/21071490.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[stat850\_anvil.pptx](attachments/21071482/21071491.pptx)
-(application/vnd.openxmlformats-officedocument.presentationml.presentation)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[anyconnect-macosx-4.2.00096-web-deploy-k9.dmg](attachments/21071482/21071492.dmg)
-(application/x-diskcopy)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[anyconnect-win-4.2.01022-web-deploy-k9.exe](attachments/21071482/21071493.exe)
-(application/octet-stream)  
+[Slides](https://unl.box.com/s/f9ydvmcu7qa0selnxa14if1bepe1wwi1)
 
 
diff --git a/content/events/2017/unl_stat_950_fall_2017.md b/content/events/2017/unl_stat_950_fall_2017.md
index f65b21401c0c82ba2d242e4e687901d339e35d4c..34fee2e568d0c8a66f7e816661c2a1f8f7233cf1 100644
--- a/content/events/2017/unl_stat_950_fall_2017.md
+++ b/content/events/2017/unl_stat_950_fall_2017.md
@@ -9,13 +9,5 @@ description = "UNL STAT950, Fall 2017"
 
 **PDF Slides**:
 
-[HCC-Intro](attachments/21072883/21072885.pdf)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-19-STAT950.pdf](attachments/21072883/21072885.pdf)
-(application/pdf)  
-
+[HCC-Intro](https://unl.box.com/s/qd20a3o9xaankucg447kesrenld7gxbt)
 
diff --git a/content/events/2017/unl_stat_alpha_seminar_fall_2017.md b/content/events/2017/unl_stat_alpha_seminar_fall_2017.md
index 9bc2997ea5c535bcced15ec09d40479aa0ded787..6bbfa160eb536fd805f64f4b04ba7cb0d64d2da7 100644
--- a/content/events/2017/unl_stat_alpha_seminar_fall_2017.md
+++ b/content/events/2017/unl_stat_alpha_seminar_fall_2017.md
@@ -9,23 +9,7 @@ description = "UNL STAT Alpha Seminar, Fall 2017."
 
 **PDF Slides**:
 
-[HCC\_Overview](attachments/21072863/21072872.pdf)
-
-[HCC\_Submit\_Jobs](attachments/21072863/21072864.pdf)
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-18-Alpha-Seminar.pdf](attachments/21072863/21072870.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-18-Alpha-Seminar.pdf](attachments/21072863/21072874.pdf)
-(application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[Stats2017.pdf](attachments/21072863/21072872.pdf) (application/pdf)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[2017-09-18-Alpha-Seminar.pdf](attachments/21072863/21072864.pdf)
-(application/pdf)  
+[HCC\_Overview](https://unl.box.com/s/ko5vv7kd6pur9pvuf7aui92anxlyo0sm)
 
+[HCC\_Submit\_Jobs](https://unl.box.com/s/6nl3vw3q6l89r7wnlbw9667c5u5e5u5u)
 
diff --git a/content/events/2017/xsede_big_data.md b/content/events/2017/xsede_big_data.md
index bd43679f64ddc43ef511888534dd93e719bb9f7b..4d22701b5c87e52fe4bc96f86155ca5133e16cd1 100644
--- a/content/events/2017/xsede_big_data.md
+++ b/content/events/2017/xsede_big_data.md
@@ -7,22 +7,10 @@ Morning Session: Recommender with Spark
 =======================================
 
 <span
-class="confluence-embedded-file-wrapper"><img src="assets/images/18547295/18547296.png" class="confluence-embedded-image" /></span>
+class="confluence-embedded-file-wrapper"><img src="/images/spark.png" class="confluence-embedded-image" /></span>
 
 Afternoon Session - Deep Learning with TensorFlow
 =================================================
 
 <span
-class="confluence-embedded-file-wrapper"><img src="assets/images/18547295/18547300.png" class="confluence-embedded-image" /></span>
-
-Attachments:
-------------
-
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[image2017-5-19\_11-41-42.png](attachments/18547295/18547296.png)
-(image/png)  
-<img src="assets/images/icons/bullet_blue.gif" width="8" height="8" />
-[image2017-5-19\_15-42-34.png](attachments/18547295/18547300.png)
-(image/png)  
-
-
+class="confluence-embedded-file-wrapper"><img src="/images/tensorflow.png" class="confluence-embedded-image" /></span>
\ No newline at end of file
diff --git a/static/images/cluster_small.png b/static/images/cluster_small.png
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diff --git a/static/images/yubikey.png b/static/images/yubikey.png
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