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| Infrastructure |
CY2004 |
CY2005 |
CY2006 |
| E-mail transactions delivered per day |
1,000,000 |
1,100,000 |
2,000,000 |
| Telephone calls delivered per day |
175,000 |
155,000 |
147,000 |
| Active network connections |
31,000 |
32,580 |
35,000 |
| Telephone lines |
19,950 |
20,163 |
20,450 |
| Commodity bandwidth available (in megabits/second) |
700 |
950 |
1,400 |
| Size of network traffic per day (in terabytes) |
32 |
34 |
34 |
| Buildings with wireless network access |
97% |
97% |
97% |
| Wireless access points |
1,200 |
1,275 |
1,275 |
| Wireless network users daily |
1,600 |
1,900 |
2,100 |
| ITaP Web site home page visits per month |
170,000 |
710,521 |
659,924 |
| Software licensing contracts negotiated |
445 |
590 |
630 |
| Physical servers - ITaP supported |
639 |
713 |
811 |
| University-owned workstations* |
25,060 |
26,215 |
26,331 |
|
| Learning |
Spring 2004 |
Spring 2005 |
Spring 2006 |
| Academic classrooms on network |
100% |
100% |
100% |
| Media-enhanced classrooms |
70% |
80% |
92% |
| Computing labs available to students |
279 |
315 |
325 |
| Computing lab machines available to students |
5,394 |
5,501 |
5,600 |
| ITaP instructional lab unique users/semester |
29,816 |
28,325 |
30,894 |
| ITaP instructional lab use/semester (in hours) |
1.1MM |
1.2MM |
1.1MM |
| Pages printed in ITaP instructional labs daily |
158,530 |
160,000 |
88,022 |
| Course Management: |
|
|
|
Classes using WebCT/semester |
1,850 |
2,039 |
2,575 |
Faculty using WebCT/semester |
N/A |
21% |
23% |
Student population using WebCT/semester |
78% est. |
83% |
74% |
| Remote connections to server-based educational applications/semester |
86,461 |
76,131 |
94,285 |
|
| Research |
FY2003-04 |
FY2004-05 |
FY2005-06 |
| High Performance Computing (HPC)** |
|
|
|
Jobs run |
353,005 |
287,659 |
1,065,969 |
CPU hours used |
7,273,306 |
7,813,250 |
12,220,189 |
|
| 2005-06 HPC Utilization |
Jobs run |
|
CPU hours used |
|
Community Cluster |
358,234 |
|
4,433,652 |
Non-community Cluster |
111,053 |
|
6,046,982 |
Condor/Opportunistic |
596,682 |
|
1,739,555 |
TOTAL |
1,065,969 |
|
12,220,189 |
|
HIGH PERFORMANCE COMPUTING USAGE FY2005-06 |
 |
| Bandwidth available to researchers (in megabits or gigabits per second) |
- WL Campus: 10-1,000 Mbps
- Intrastate***: 10 Gbps
|
- WL to regional campuses: 1 Gbps
- Interstate****: 40 Gbps
|
|
DATA STORAGE CAPACITY AND UTILIZATION |
 |
*Includes all University-owned desktop/notebook computers and workstations in labs, offices, classrooms, research facilities, etc.
**Use of parallel supercomputers, PC clusters, and distributed computing cycles for computationally intensive research needs, including simulations and modeling.
***Using I-Light (Indiana's Optical Fiber Network), Purdue and IU high performance computing resources form the Indiana Distributed Terascale Facility, which has ten Gbps in available bandwidth.
****The National Science Foundation funded TeraGrid infrastructure, a multi-year effort to build and deploy the world's largest, fastest, distributed infrastructure for open scientific research, has 40 Gbps in available bandwidth distributed at several national TeraGrid sites, of which the Indiana University-Purdue University Grid (http://www.teragrid.org/) is one.
Source: Office of the Vice President for Information Technology
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